diff options
162 files changed, 485 insertions, 230 deletions
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml index dc3a3f709fea..6d6d211883ae 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml @@ -11,12 +11,17 @@ maintainers: properties: compatible: - enum: - - fsl,imx8mq-usb-phy - - fsl,imx8mp-usb-phy + oneOf: + - enum: + - fsl,imx8mq-usb-phy + - fsl,imx8mp-usb-phy + - items: + - const: fsl,imx95-usb-phy + - const: fsl,imx8mp-usb-phy reg: - maxItems: 1 + minItems: 1 + maxItems: 2 "#phy-cells": const: 0 @@ -89,7 +94,34 @@ required: - clocks - clock-names -additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,imx95-usb-phy + then: + properties: + reg: + items: + - description: USB PHY Control range + - description: USB PHY TCA Block range + else: + properties: + reg: + maxItems: 1 + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx95-usb-phy + then: + $ref: /schemas/usb/usb-switch.yaml# + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml index 89fc9a434d05..0620d82508c1 100644 --- a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml +++ b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml @@ -61,18 +61,15 @@ additionalProperties: false examples: - | - #include <dt-bindings/gpio/tegra194-gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> i2c { #address-cells = <1>; #size-cells = <0>; - #interrupt-cells = <2>; typec@8 { compatible = "cypress,cypd4226"; reg = <0x08>; - interrupt-parent = <&gpio_aon>; - interrupts = <TEGRA194_AON_GPIO(BB, 2) IRQ_TYPE_LEVEL_LOW>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; firmware-name = "nvidia,jetson-agx-xavier"; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml index 9ea1e4cd0709..baf130669c38 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -12,7 +12,11 @@ maintainers: properties: compatible: - const: fsl,imx8mp-dwc3 + oneOf: + - items: + - const: fsl,imx95-dwc3 + - const: fsl,imx8mp-dwc3 + - const: fsl,imx8mp-dwc3 reg: items: diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml index fc833363cfb4..6fe2d356dcbd 100644 --- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml +++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml @@ -62,7 +62,14 @@ allOf: peer-hub: true vdd-supply: true -additionalProperties: false +patternProperties: + "^.*@[0-9a-f]{1,2}$": + description: The hard wired USB devices + type: object + $ref: /schemas/usb/usb-device.yaml + additionalProperties: true + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml index 27b909de4992..a812317d8089 100644 --- a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml +++ b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml @@ -14,8 +14,11 @@ maintainers: properties: compatible: - enum: - - microchip,mpfs-musb + oneOf: + - items: + - const: microchip,pic64gx-musb + - const: microchip,mpfs-musb + - const: microchip,mpfs-musb dr_mode: true diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml index c63db3ebd07b..b23ef29bf794 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml @@ -76,6 +76,10 @@ properties: Integer to use BUSWAIT register. renesas,enable-gpio: + deprecated: true + maxItems: 1 + + renesas,enable-gpios: maxItems: 1 description: | gpio specifier to check GPIO determining if USB function should be diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index e8e43c38aa1b..cd0f7b4bd82a 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -808,7 +808,7 @@ static int check_dsp_e4(const u8 *dsp, int len) if (l > len) return 1; - /* zero is zero regardless endianes */ + /* zero is zero regardless endianness */ } while (blockidx->NotLastBlock); } @@ -1276,7 +1276,7 @@ static void uea_set_bulk_timeout(struct uea_softc *sc, u32 dsrate) sc->stats.phy.dsrate == dsrate) return; - /* Original timming (1Mbit/s) from ADI (used in windows driver) */ + /* Original timing (1Mbit/s) from ADI (used in windows driver) */ timeout = (dsrate <= 1024*1024) ? 0 : 1; ret = uea_request(sc, UEA_SET_TIMEOUT, timeout, 0, NULL); uea_info(INS_TO_USBDEV(sc), "setting new timeout %d%s\n", @@ -1972,7 +1972,7 @@ static void uea_dispatch_cmv_e1(struct uea_softc *sc, struct intr_pkt *intr) if (cmv->bDirection != E1_MODEMTOHOST) goto bad1; - /* FIXME : ADI930 reply wrong preambule (func = 2, sub = 2) to + /* FIXME : ADI930 reply wrong preamble (func = 2, sub = 2) to * the first MEMACCESS cmv. Ignore it... */ if (cmv->bFunction != dsc->function) { diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 2da6615fbb6f..d1e622bb1406 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -1158,7 +1158,7 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, if (i >= num_rcv_urbs) list_add_tail(&urb->urb_list, &channel->list); - vdbg(&intf->dev, "%s: alloced buffer 0x%p buf size %u urb 0x%p", + vdbg(&intf->dev, "%s: allocated buffer 0x%p buf size %u urb 0x%p", __func__, urb->transfer_buffer, urb->transfer_buffer_length, urb); } diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c index bb9d5d7ffefc..8f38e2c5369a 100644 --- a/drivers/usb/c67x00/c67x00-drv.c +++ b/drivers/usb/c67x00/c67x00-drv.c @@ -201,7 +201,7 @@ static void c67x00_drv_remove(struct platform_device *pdev) static struct platform_driver c67x00_driver = { .probe = c67x00_drv_probe, - .remove_new = c67x00_drv_remove, + .remove = c67x00_drv_remove, .driver = { .name = "c67x00", }, diff --git a/drivers/usb/cdns3/cdns3-imx.c b/drivers/usb/cdns3/cdns3-imx.c index 281de47e2a3b..a2f041e1707c 100644 --- a/drivers/usb/cdns3/cdns3-imx.c +++ b/drivers/usb/cdns3/cdns3-imx.c @@ -422,7 +422,7 @@ MODULE_DEVICE_TABLE(of, cdns_imx_of_match); static struct platform_driver cdns_imx_driver = { .probe = cdns_imx_probe, - .remove_new = cdns_imx_remove, + .remove = cdns_imx_remove, .driver = { .name = "cdns3-imx", .of_match_table = cdns_imx_of_match, diff --git a/drivers/usb/cdns3/cdns3-plat.c b/drivers/usb/cdns3/cdns3-plat.c index 3ef8e3c872a3..59ec505e198a 100644 --- a/drivers/usb/cdns3/cdns3-plat.c +++ b/drivers/usb/cdns3/cdns3-plat.c @@ -327,7 +327,7 @@ MODULE_DEVICE_TABLE(of, of_cdns3_match); static struct platform_driver cdns3_driver = { .probe = cdns3_plat_probe, - .remove_new = cdns3_plat_remove, + .remove = cdns3_plat_remove, .driver = { .name = "cdns-usb3", .of_match_table = of_match_ptr(of_cdns3_match), diff --git a/drivers/usb/cdns3/cdns3-starfive.c b/drivers/usb/cdns3/cdns3-starfive.c index c04d196abd87..2ff7f2b48cc2 100644 --- a/drivers/usb/cdns3/cdns3-starfive.c +++ b/drivers/usb/cdns3/cdns3-starfive.c @@ -230,7 +230,7 @@ MODULE_DEVICE_TABLE(of, cdns_starfive_of_match); static struct platform_driver cdns_starfive_driver = { .probe = cdns_starfive_probe, - .remove_new = cdns_starfive_remove, + .remove = cdns_starfive_remove, .driver = { .name = "cdns3-starfive", .of_match_table = cdns_starfive_of_match, diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c index cfabc12ee0e3..040bb91e9c01 100644 --- a/drivers/usb/cdns3/cdns3-ti.c +++ b/drivers/usb/cdns3/cdns3-ti.c @@ -233,7 +233,7 @@ MODULE_DEVICE_TABLE(of, cdns_ti_of_match); static struct platform_driver cdns_ti_driver = { .probe = cdns_ti_probe, - .remove_new = cdns_ti_remove, + .remove = cdns_ti_remove, .driver = { .name = "cdns3-ti", .of_match_table = cdns_ti_of_match, diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h index 2a38e1eb6546..97437de52ef6 100644 --- a/drivers/usb/chipidea/ci.h +++ b/drivers/usb/chipidea/ci.h @@ -25,6 +25,7 @@ #define TD_PAGE_COUNT 5 #define CI_HDRC_PAGE_SIZE 4096ul /* page size for TD's */ #define ENDPT_MAX 32 +#define CI_MAX_REQ_SIZE (4 * CI_HDRC_PAGE_SIZE) #define CI_MAX_BUF_SIZE (TD_PAGE_COUNT * CI_HDRC_PAGE_SIZE) /****************************************************************************** @@ -260,6 +261,7 @@ struct ci_hdrc { bool b_sess_valid_event; bool imx28_write_fix; bool has_portsc_pec_bug; + bool has_short_pkt_limit; bool supports_runtime_pm; bool in_lpm; bool wakeup_int; diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index c64ab0e07ea0..f2801700be8e 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -342,6 +342,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) struct ci_hdrc_platform_data pdata = { .name = dev_name(&pdev->dev), .capoffset = DEF_CAPOFFSET, + .flags = CI_HDRC_HAS_SHORT_PKT_LIMIT, .notify_event = ci_hdrc_imx_notify_event, }; int ret; @@ -675,7 +676,7 @@ static const struct dev_pm_ops ci_hdrc_imx_pm_ops = { }; static struct platform_driver ci_hdrc_imx_driver = { .probe = ci_hdrc_imx_probe, - .remove_new = ci_hdrc_imx_remove, + .remove = ci_hdrc_imx_remove, .shutdown = ci_hdrc_imx_shutdown, .driver = { .name = "imx_usb", diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c index 1661639cd2eb..3ab3daa78e34 100644 --- a/drivers/usb/chipidea/ci_hdrc_msm.c +++ b/drivers/usb/chipidea/ci_hdrc_msm.c @@ -292,7 +292,7 @@ MODULE_DEVICE_TABLE(of, msm_ci_dt_match); static struct platform_driver ci_hdrc_msm_driver = { .probe = ci_hdrc_msm_probe, - .remove_new = ci_hdrc_msm_remove, + .remove = ci_hdrc_msm_remove, .driver = { .name = "msm_hsusb", .of_match_table = msm_ci_dt_match, diff --git a/drivers/usb/chipidea/ci_hdrc_npcm.c b/drivers/usb/chipidea/ci_hdrc_npcm.c index 3e5e05dbda89..e52a2b05cbe2 100644 --- a/drivers/usb/chipidea/ci_hdrc_npcm.c +++ b/drivers/usb/chipidea/ci_hdrc_npcm.c @@ -98,7 +98,7 @@ MODULE_DEVICE_TABLE(of, npcm_udc_dt_match); static struct platform_driver npcm_udc_driver = { .probe = npcm_udc_probe, - .remove_new = npcm_udc_remove, + .remove = npcm_udc_remove, .driver = { .name = "npcm_udc", .of_match_table = npcm_udc_dt_match, diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c index 9538d425f0a0..372788f0f970 100644 --- a/drivers/usb/chipidea/ci_hdrc_tegra.c +++ b/drivers/usb/chipidea/ci_hdrc_tegra.c @@ -406,7 +406,7 @@ static struct platform_driver tegra_usb_driver = { .pm = pm_ptr(&tegra_usb_pm), }, .probe = tegra_usb_probe, - .remove_new = tegra_usb_remove, + .remove = tegra_usb_remove, }; module_platform_driver(tegra_usb_driver); diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c index 97379f653b06..8ffa1e95d8e8 100644 --- a/drivers/usb/chipidea/ci_hdrc_usb2.c +++ b/drivers/usb/chipidea/ci_hdrc_usb2.c @@ -116,7 +116,7 @@ static void ci_hdrc_usb2_remove(struct platform_device *pdev) static struct platform_driver ci_hdrc_usb2_driver = { .probe = ci_hdrc_usb2_probe, - .remove_new = ci_hdrc_usb2_remove, + .remove = ci_hdrc_usb2_remove, .driver = { .name = "chipidea-usb2", .of_match_table = ci_hdrc_usb2_of_match, diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 835bf2428dc6..2d01af746ff8 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -1076,6 +1076,8 @@ static int ci_hdrc_probe(struct platform_device *pdev) CI_HDRC_SUPPORTS_RUNTIME_PM); ci->has_portsc_pec_bug = !!(ci->platdata->flags & CI_HDRC_HAS_PORTSC_PEC_MISSED); + ci->has_short_pkt_limit = !!(ci->platdata->flags & + CI_HDRC_HAS_SHORT_PKT_LIMIT); platform_set_drvdata(pdev, ci); ret = hw_device_init(ci, base); @@ -1495,7 +1497,7 @@ static const struct dev_pm_ops ci_pm_ops = { static struct platform_driver ci_hdrc_driver = { .probe = ci_hdrc_probe, - .remove_new = ci_hdrc_remove, + .remove = ci_hdrc_remove, .driver = { .name = "ci_hdrc", .pm = &ci_pm_ops, diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 69ef3cd8d4f8..8a9b31fd5c89 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -10,6 +10,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/dmapool.h> +#include <linux/dma-direct.h> #include <linux/err.h> #include <linux/irqreturn.h> #include <linux/kernel.h> @@ -540,6 +541,126 @@ static int prepare_td_for_sg(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) return ret; } +/* + * Verify if the scatterlist is valid by iterating each sg entry. + * Return invalid sg entry index which is less than num_sgs. + */ +static int sglist_get_invalid_entry(struct device *dma_dev, u8 dir, + struct usb_request *req) +{ + int i; + struct scatterlist *s = req->sg; + + if (req->num_sgs == 1) + return 1; + + dir = dir ? DMA_TO_DEVICE : DMA_FROM_DEVICE; + + for (i = 0; i < req->num_sgs; i++, s = sg_next(s)) { + /* Only small sg (generally last sg) may be bounced. If + * that happens. we can't ensure the addr is page-aligned + * after dma map. + */ + if (dma_kmalloc_needs_bounce(dma_dev, s->length, dir)) + break; + + /* Make sure each sg start address (except first sg) is + * page-aligned and end address (except last sg) is also + * page-aligned. + */ + if (i == 0) { + if (!IS_ALIGNED(s->offset + s->length, + CI_HDRC_PAGE_SIZE)) + break; + } else { + if (s->offset) + break; + if (!sg_is_last(s) && !IS_ALIGNED(s->length, + CI_HDRC_PAGE_SIZE)) + break; + } + } + + return i; +} + +static int sglist_do_bounce(struct ci_hw_req *hwreq, int index, + bool copy, unsigned int *bounced) +{ + void *buf; + int i, ret, nents, num_sgs; + unsigned int rest, rounded; + struct scatterlist *sg, *src, *dst; + + nents = index + 1; + ret = sg_alloc_table(&hwreq->sgt, nents, GFP_KERNEL); + if (ret) + return ret; + + sg = src = hwreq->req.sg; + num_sgs = hwreq->req.num_sgs; + rest = hwreq->req.length; + dst = hwreq->sgt.sgl; + + for (i = 0; i < index; i++) { + memcpy(dst, src, sizeof(*src)); + rest -= src->length; + src = sg_next(src); + dst = sg_next(dst); + } + + /* create one bounce buffer */ + rounded = round_up(rest, CI_HDRC_PAGE_SIZE); + buf = kmalloc(rounded, GFP_KERNEL); + if (!buf) { + sg_free_table(&hwreq->sgt); + return -ENOMEM; + } + + sg_set_buf(dst, buf, rounded); + + hwreq->req.sg = hwreq->sgt.sgl; + hwreq->req.num_sgs = nents; + hwreq->sgt.sgl = sg; + hwreq->sgt.nents = num_sgs; + + if (copy) + sg_copy_to_buffer(src, num_sgs - index, buf, rest); + + *bounced = rest; + + return 0; +} + +static void sglist_do_debounce(struct ci_hw_req *hwreq, bool copy) +{ + void *buf; + int i, nents, num_sgs; + struct scatterlist *sg, *src, *dst; + + sg = hwreq->req.sg; + num_sgs = hwreq->req.num_sgs; + src = sg_last(sg, num_sgs); + buf = sg_virt(src); + + if (copy) { + dst = hwreq->sgt.sgl; + for (i = 0; i < num_sgs - 1; i++) + dst = sg_next(dst); + + nents = hwreq->sgt.nents - num_sgs + 1; + sg_copy_from_buffer(dst, nents, buf, sg_dma_len(src)); + } + + hwreq->req.sg = hwreq->sgt.sgl; + hwreq->req.num_sgs = hwreq->sgt.nents; + hwreq->sgt.sgl = sg; + hwreq->sgt.nents = num_sgs; + + kfree(buf); + sg_free_table(&hwreq->sgt); +} + /** * _hardware_enqueue: configures a request at hardware level * @hwep: endpoint @@ -552,6 +673,8 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) struct ci_hdrc *ci = hwep->ci; int ret = 0; struct td_node *firstnode, *lastnode; + unsigned int bounced_size; + struct scatterlist *sg; /* don't queue twice */ if (hwreq->req.status == -EALREADY) @@ -559,11 +682,29 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) hwreq->req.status = -EALREADY; + if (hwreq->req.num_sgs && hwreq->req.length && + ci->has_short_pkt_limit) { + ret = sglist_get_invalid_entry(ci->dev->parent, hwep->dir, + &hwreq->req); + if (ret < hwreq->req.num_sgs) { + ret = sglist_do_bounce(hwreq, ret, hwep->dir == TX, + &bounced_size); + if (ret) + return ret; + } + } + ret = usb_gadget_map_request_by_dev(ci->dev->parent, &hwreq->req, hwep->dir); if (ret) return ret; + if (hwreq->sgt.sgl) { + /* We've mapped a bigger buffer, now recover the actual size */ + sg = sg_last(hwreq->req.sg, hwreq->req.num_sgs); + sg_dma_len(sg) = min(sg_dma_len(sg), bounced_size); + } + if (hwreq->req.num_mapped_sgs) ret = prepare_td_for_sg(hwep, hwreq); else @@ -612,10 +753,17 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) do { hw_write(ci, OP_USBCMD, USBCMD_ATDTW, USBCMD_ATDTW); tmp_stat = hw_read(ci, OP_ENDPTSTAT, BIT(n)); - } while (!hw_read(ci, OP_USBCMD, USBCMD_ATDTW)); + } while (!hw_read(ci, OP_USBCMD, USBCMD_ATDTW) && tmp_stat); hw_write(ci, OP_USBCMD, USBCMD_ATDTW, 0); if (tmp_stat) goto done; + + /* OP_ENDPTSTAT will be clear by HW when the endpoint met + * err. This dTD don't push to dQH if current dTD point is + * not the last one in previous request. + */ + if (hwep->qh.ptr->curr != cpu_to_le32(prevlastnode->dma)) + goto done; } /* QH configuration */ @@ -676,6 +824,7 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) unsigned remaining_length; unsigned actual = hwreq->req.length; struct ci_hdrc *ci = hwep->ci; + bool is_isoc = hwep->type == USB_ENDPOINT_XFER_ISOC; if (hwreq->req.status != -EALREADY) return -EINVAL; @@ -689,7 +838,7 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) int n = hw_ep_bit(hwep->num, hwep->dir); if (ci->rev == CI_REVISION_24 || - ci->rev == CI_REVISION_22) + ci->rev == CI_REVISION_22 || is_isoc) if (!hw_read(ci, OP_ENDPTSTAT, BIT(n))) reprime_dtd(ci, hwep, node); hwreq->req.status = -EALREADY; @@ -708,11 +857,15 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) hwreq->req.status = -EPROTO; break; } else if ((TD_STATUS_TR_ERR & hwreq->req.status)) { - hwreq->req.status = -EILSEQ; - break; + if (is_isoc) { + hwreq->req.status = 0; + } else { + hwreq->req.status = -EILSEQ; + break; + } } - if (remaining_length) { + if (remaining_length && !is_isoc) { if (hwep->dir == TX) { hwreq->req.status = -EPROTO; break; @@ -733,6 +886,10 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) usb_gadget_unmap_request_by_dev(hwep->ci->dev->parent, &hwreq->req, hwep->dir); + /* sglist bounced */ + if (hwreq->sgt.sgl) + sglist_do_debounce(hwreq, hwep->dir == RX); + hwreq->req.actual += actual; if (hwreq->req.status) @@ -960,6 +1117,12 @@ static int _ep_queue(struct usb_ep *ep, struct usb_request *req, return -EMSGSIZE; } + if (ci->has_short_pkt_limit && + hwreq->req.length > CI_MAX_REQ_SIZE) { + dev_err(hwep->ci->dev, "request length too big (max 16KB)\n"); + return -EMSGSIZE; + } + /* first nuke then test link, e.g. previous status has not sent */ if (!list_empty(&hwreq->queue)) { dev_err(hwep->ci->dev, "request already in queue\n"); @@ -1574,6 +1737,9 @@ static int ep_dequeue(struct usb_ep *ep, struct usb_request *req) usb_gadget_unmap_request(&hwep->ci->gadget, req, hwep->dir); + if (hwreq->sgt.sgl) + sglist_do_debounce(hwreq, false); + req->status = -ECONNRESET; if (hwreq->req.complete != NULL) { @@ -2063,7 +2229,7 @@ static irqreturn_t udc_irq(struct ci_hdrc *ci) } } - if (USBi_UI & intr) + if ((USBi_UI | USBi_UEI) & intr) isr_tr_complete_handler(ci); if ((USBi_SLI & intr) && !(ci->suspended)) { diff --git a/drivers/usb/chipidea/udc.h b/drivers/usb/chipidea/udc.h index 5193df1e18c7..c8a47389a46b 100644 --- a/drivers/usb/chipidea/udc.h +++ b/drivers/usb/chipidea/udc.h @@ -69,11 +69,13 @@ struct td_node { * @req: request structure for gadget drivers * @queue: link to QH list * @tds: link to TD list + * @sgt: hold original sglist when bounce sglist */ struct ci_hw_req { struct usb_request req; struct list_head queue; struct list_head tds; + struct sg_table sgt; }; #ifdef CONFIG_USB_CHIPIDEA_UDC diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c index 501e8bc9738e..c84b4a700084 100644 --- a/drivers/usb/common/usb-conn-gpio.c +++ b/drivers/usb/common/usb-conn-gpio.c @@ -340,7 +340,7 @@ MODULE_DEVICE_TABLE(of, usb_conn_dt_match); static struct platform_driver usb_conn_driver = { .probe = usb_conn_probe, - .remove_new = usb_conn_remove, + .remove = usb_conn_remove, .driver = { .name = "usb-conn-gpio", .pm = &usb_conn_pm_ops, diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index c1b7209b9483..91c80a92d9b8 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -756,7 +756,7 @@ static struct platform_driver dwc2_platform_driver = { .pm = &dwc2_dev_pm_ops, }, .probe = dwc2_driver_probe, - .remove_new = dwc2_driver_remove, + .remove = dwc2_driver_remove, .shutdown = dwc2_driver_shutdown, }; diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 21740e2b8f07..86b37881aab4 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1409,7 +1409,7 @@ static int dwc3_core_init(struct dwc3 *dwc) /* * When configured in HOST mode, after issuing U3/L2 exit controller - * fails to send proper CRC checksum in CRC5 feild. Because of this + * fails to send proper CRC checksum in CRC5 field. Because of this * behaviour Transaction Error is generated, resulting in reset and * re-enumeration of usb device attached. All the termsel, xcvrsel, * opmode becomes 0 during end of resume. Enabling bit 10 of GUCTL1 @@ -2633,7 +2633,7 @@ MODULE_DEVICE_TABLE(acpi, dwc3_acpi_match); static struct platform_driver dwc3_driver = { .probe = dwc3_probe, - .remove_new = dwc3_remove, + .remove = dwc3_remove, .driver = { .name = "dwc3", .of_match_table = of_match_ptr(of_dwc3_match), diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 9c508e0c5cdf..cc3f32acfaf5 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -81,7 +81,7 @@ #define DWC3_GSNPSREV_MASK 0xffff #define DWC3_GSNPS_ID(p) (((p) & DWC3_GSNPSID_MASK) >> 16) -/* DWC3 registers memory space boundries */ +/* DWC3 registers memory space boundaries */ #define DWC3_XHCI_REGS_START 0x0 #define DWC3_XHCI_REGS_END 0x7fff #define DWC3_GLOBALS_REGS_START 0xc100 diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c index fad151e78fd6..5e3d1741701f 100644 --- a/drivers/usb/dwc3/dwc3-am62.c +++ b/drivers/usb/dwc3/dwc3-am62.c @@ -377,7 +377,7 @@ MODULE_DEVICE_TABLE(of, dwc3_ti_of_match); static struct platform_driver dwc3_ti_driver = { .probe = dwc3_ti_probe, - .remove_new = dwc3_ti_remove, + .remove = dwc3_ti_remove, .driver = { .name = "dwc3-am62", .pm = DEV_PM_OPS, diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 9a6e988d165a..f5d963fae9e0 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -243,7 +243,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(dwc3_exynos_dev_pm_ops, static struct platform_driver dwc3_exynos_driver = { .probe = dwc3_exynos_probe, - .remove_new = dwc3_exynos_remove, + .remove = dwc3_exynos_remove, .driver = { .name = "exynos-dwc3", .of_match_table = exynos_dwc3_match, diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c index 64c0cd1995aa..356812cbcd88 100644 --- a/drivers/usb/dwc3/dwc3-imx8mp.c +++ b/drivers/usb/dwc3/dwc3-imx8mp.c @@ -400,7 +400,7 @@ MODULE_DEVICE_TABLE(of, dwc3_imx8mp_of_match); static struct platform_driver dwc3_imx8mp_driver = { .probe = dwc3_imx8mp_probe, - .remove_new = dwc3_imx8mp_remove, + .remove = dwc3_imx8mp_remove, .driver = { .name = "imx8mp-dwc3", .pm = pm_ptr(&dwc3_imx8mp_dev_pm_ops), diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c index 8899348b6276..7ee1610162b9 100644 --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -208,7 +208,7 @@ MODULE_DEVICE_TABLE(of, kdwc3_of_match); static struct platform_driver kdwc3_driver = { .probe = kdwc3_probe, - .remove_new = kdwc3_remove, + .remove = kdwc3_remove, .driver = { .name = "keystone-dwc3", .of_match_table = kdwc3_of_match, diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index 2c07c038b584..7d80bf7b18b0 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -968,7 +968,7 @@ MODULE_DEVICE_TABLE(of, dwc3_meson_g12a_match); static struct platform_driver dwc3_meson_g12a_driver = { .probe = dwc3_meson_g12a_probe, - .remove_new = dwc3_meson_g12a_remove, + .remove = dwc3_meson_g12a_remove, .driver = { .name = "dwc3-meson-g12a", .of_match_table = dwc3_meson_g12a_match, diff --git a/drivers/usb/dwc3/dwc3-octeon.c b/drivers/usb/dwc3/dwc3-octeon.c index 1a3b205367fd..42bfc14ae0c4 100644 --- a/drivers/usb/dwc3/dwc3-octeon.c +++ b/drivers/usb/dwc3/dwc3-octeon.c @@ -520,7 +520,7 @@ MODULE_DEVICE_TABLE(of, dwc3_octeon_of_match); static struct platform_driver dwc3_octeon_driver = { .probe = dwc3_octeon_probe, - .remove_new = dwc3_octeon_remove, + .remove = dwc3_octeon_remove, .driver = { .name = "dwc3-octeon", .of_match_table = dwc3_octeon_of_match, diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index be7be00ecb34..a4954a21be93 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -180,7 +180,7 @@ MODULE_DEVICE_TABLE(of, of_dwc3_simple_match); static struct platform_driver dwc3_of_simple_driver = { .probe = dwc3_of_simple_probe, - .remove_new = dwc3_of_simple_remove, + .remove = dwc3_of_simple_remove, .shutdown = dwc3_of_simple_shutdown, .driver = { .name = "dwc3-of-simple", diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 2a11fc0ee84f..5582d45de110 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -611,7 +611,7 @@ static const struct dev_pm_ops dwc3_omap_dev_pm_ops = { static struct platform_driver dwc3_omap_driver = { .probe = dwc3_omap_probe, - .remove_new = dwc3_omap_remove, + .remove = dwc3_omap_remove, .driver = { .name = "omap-dwc3", .of_match_table = of_dwc3_match, diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index c1d4b52f25b0..48fee4537743 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -921,7 +921,7 @@ MODULE_DEVICE_TABLE(of, dwc3_qcom_of_match); static struct platform_driver dwc3_qcom_driver = { .probe = dwc3_qcom_probe, - .remove_new = dwc3_qcom_remove, + .remove = dwc3_qcom_remove, .driver = { .name = "dwc3-qcom", .pm = &dwc3_qcom_dev_pm_ops, diff --git a/drivers/usb/dwc3/dwc3-rtk.c b/drivers/usb/dwc3/dwc3-rtk.c index e9c8b032c72c..56c53e0c0257 100644 --- a/drivers/usb/dwc3/dwc3-rtk.c +++ b/drivers/usb/dwc3/dwc3-rtk.c @@ -441,7 +441,7 @@ static const struct dev_pm_ops dwc3_rtk_dev_pm_ops = { static struct platform_driver dwc3_rtk_driver = { .probe = dwc3_rtk_probe, - .remove_new = dwc3_rtk_remove, + .remove = dwc3_rtk_remove, .driver = { .name = "rtk-dwc3", .of_match_table = rtk_dwc3_match, diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index 2841021f3557..e16c3237180e 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -356,7 +356,7 @@ MODULE_DEVICE_TABLE(of, st_dwc3_match); static struct platform_driver st_dwc3_driver = { .probe = st_dwc3_probe, - .remove_new = st_dwc3_remove, + .remove = st_dwc3_remove, .driver = { .name = "usb-st-dwc3", .of_match_table = st_dwc3_match, diff --git a/drivers/usb/dwc3/dwc3-xilinx.c b/drivers/usb/dwc3/dwc3-xilinx.c index b5e5be424ce9..e3738e1610db 100644 --- a/drivers/usb/dwc3/dwc3-xilinx.c +++ b/drivers/usb/dwc3/dwc3-xilinx.c @@ -420,7 +420,7 @@ static const struct dev_pm_ops dwc3_xlnx_dev_pm_ops = { static struct platform_driver dwc3_xlnx_driver = { .probe = dwc3_xlnx_probe, - .remove_new = dwc3_xlnx_remove, + .remove = dwc3_xlnx_remove, .driver = { .name = "dwc3-xilinx", .of_match_table = dwc3_xlnx_of_match, diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index c9533a99e47c..f3d97ad5156e 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -145,7 +145,7 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep, * Unfortunately we have uncovered a limitation wrt the Data Phase. * * Section 9.4 says we can wait for the XferNotReady(DATA) event to - * come before issueing Start Transfer command, but if we do, we will + * come before issuing Start Transfer command, but if we do, we will * miss situations where the host starts another SETUP phase instead of * the DATA phase. Such cases happen at least on TD.7.6 of the Link * Layer Compliance Suite. diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index e0533cee6870..b48e108fc8fe 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -35,7 +35,7 @@ static void dwc3_power_off_all_roothub_ports(struct dwc3 *dwc) u32 reg; int i; - /* xhci regs is not mapped yet, do it temperary here */ + /* xhci regs are not mapped yet, do it temporarily here */ if (dwc->xhci_resources[0].start) { xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END); if (!xhci_regs) { diff --git a/drivers/usb/fotg210/fotg210-core.c b/drivers/usb/fotg210/fotg210-core.c index 0655afe7f977..49f25a70b32e 100644 --- a/drivers/usb/fotg210/fotg210-core.c +++ b/drivers/usb/fotg210/fotg210-core.c @@ -195,7 +195,7 @@ static struct platform_driver fotg210_driver = { .of_match_table = of_match_ptr(fotg210_of_match), }, .probe = fotg210_probe, - .remove_new = fotg210_remove, + .remove = fotg210_remove, }; static int __init fotg210_init(void) diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c index b1f625245713..95f144a54ed9 100644 --- a/drivers/usb/gadget/config.c +++ b/drivers/usb/gadget/config.c @@ -57,11 +57,11 @@ EXPORT_SYMBOL_GPL(usb_descriptor_fillbuf); * usb_gadget_config_buf - builts a complete configuration descriptor * @config: Header for the descriptor, including characteristics such * as power requirements and number of interfaces. - * @desc: Null-terminated vector of pointers to the descriptors (interface, - * endpoint, etc) defining all functions in this device configuration. * @buf: Buffer for the resulting configuration descriptor. * @length: Length of buffer. If this is not big enough to hold the * entire configuration descriptor, an error code will be returned. + * @desc: Null-terminated vector of pointers to the descriptors (interface, + * endpoint, etc) defining all functions in this device configuration. * * This copies descriptors into the response buffer, building a descriptor * for that configuration. It returns the buffer length or a negative diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 1067847cc079..837fcdfa3840 100644 --- a/drivers/usb/gadget/function/f_midi.c +++ b/drivers/usb/gadget/function/f_midi.c @@ -819,9 +819,9 @@ static int f_midi_register_card(struct f_midi *midi) goto fail; } - strcpy(card->driver, f_midi_longname); - strcpy(card->longname, f_midi_longname); - strcpy(card->shortname, f_midi_shortname); + strscpy(card->driver, f_midi_longname); + strscpy(card->longname, f_midi_longname); + strscpy(card->shortname, f_midi_shortname); /* Set up rawmidi */ snd_component_add(card, "MIDI"); @@ -833,7 +833,7 @@ static int f_midi_register_card(struct f_midi *midi) } midi->rmidi = rmidi; midi->in_last_port = 0; - strcpy(rmidi->name, card->shortname); + strscpy(rmidi->name, card->shortname); rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index 4ca67b2f8f24..3684546e8801 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -261,7 +261,7 @@ static struct usb_composite_driver hidg_driver = { }; static struct platform_driver hidg_plat_driver = { - .remove_new = hidg_plat_driver_remove, + .remove = hidg_plat_driver_remove, .driver = { .name = "hidg", }, diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c index f60a019bb173..f2685f89b3e5 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c @@ -428,7 +428,7 @@ MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids); static struct platform_driver ast_vhub_driver = { .probe = ast_vhub_probe, - .remove_new = ast_vhub_remove, + .remove = ast_vhub_remove, .driver = { .name = KBUILD_MODNAME, .of_match_table = ast_vhub_dt_ids, diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c index f4781e611aaa..353bfb1ff0a1 100644 --- a/drivers/usb/gadget/udc/aspeed_udc.c +++ b/drivers/usb/gadget/udc/aspeed_udc.c @@ -156,7 +156,7 @@ #define AST_EP_DMA_DESC_PID_DATA1 (2 << 14) #define AST_EP_DMA_DESC_PID_MDATA (3 << 14) #define EP_DESC1_IN_LEN(x) ((x) & 0x1fff) -#define AST_EP_DMA_DESC_MAX_LEN (7680) /* Max packet length for trasmit in 1 desc */ +#define AST_EP_DMA_DESC_MAX_LEN (7680) /* Max packet length for transmit in 1 desc */ struct ast_udc_request { struct usb_request req; @@ -1590,7 +1590,7 @@ MODULE_DEVICE_TABLE(of, ast_udc_of_dt_ids); static struct platform_driver ast_udc_driver = { .probe = ast_udc_probe, - .remove_new = ast_udc_remove, + .remove = ast_udc_remove, .driver = { .name = KBUILD_MODNAME, .of_match_table = ast_udc_of_dt_ids, diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index e3bf17a98b38..e3af4ec3794e 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -2002,7 +2002,7 @@ static int at91udc_resume(struct platform_device *pdev) static struct platform_driver at91_udc_driver = { .probe = at91udc_probe, - .remove_new = at91udc_remove, + .remove = at91udc_remove, .shutdown = at91udc_shutdown, .suspend = at91udc_suspend, .resume = at91udc_resume, diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 4928eba19327..0c6f2ad81d37 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -2444,7 +2444,7 @@ static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume); static struct platform_driver udc_driver = { .probe = usba_udc_probe, - .remove_new = usba_udc_remove, + .remove = usba_udc_remove, .driver = { .name = "atmel_usba_udc", .pm = &usba_udc_pm_ops, diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index da7011d906e0..502612a5650e 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -2367,7 +2367,7 @@ static void bcm63xx_udc_remove(struct platform_device *pdev) static struct platform_driver bcm63xx_udc_driver = { .probe = bcm63xx_udc_probe, - .remove_new = bcm63xx_udc_remove, + .remove = bcm63xx_udc_remove, .driver = { .name = DRV_MODULE_NAME, }, diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c index 5149e2b7f050..5c3d8b64c0e7 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_core.c +++ b/drivers/usb/gadget/udc/bdc/bdc_core.c @@ -648,7 +648,7 @@ static struct platform_driver bdc_driver = { .of_match_table = bdc_of_match, }, .probe = bdc_probe, - .remove_new = bdc_remove, + .remove = bdc_remove, }; module_platform_driver(bdc_driver); diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 8820d9924448..7630110d566d 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -80,7 +80,7 @@ module_param_named(num, mod_data.num, uint, S_IRUGO); MODULE_PARM_DESC(num, "number of emulated controllers"); /*-------------------------------------------------------------------------*/ -/* gadget side driver data structres */ +/* gadget side driver data structures */ struct dummy_ep { struct list_head queue; unsigned long last_io; /* jiffies timestamp */ @@ -1151,7 +1151,7 @@ static int dummy_udc_resume(struct platform_device *pdev) static struct platform_driver dummy_udc_driver = { .probe = dummy_udc_probe, - .remove_new = dummy_udc_remove, + .remove = dummy_udc_remove, .suspend = dummy_udc_suspend, .resume = dummy_udc_resume, .driver = { @@ -2759,7 +2759,7 @@ static int dummy_hcd_resume(struct platform_device *pdev) static struct platform_driver dummy_hcd_driver = { .probe = dummy_hcd_probe, - .remove_new = dummy_hcd_remove, + .remove = dummy_hcd_remove, .suspend = dummy_hcd_suspend, .resume = dummy_hcd_resume, .driver = { diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c index 4e88681a79b6..aacfde06387c 100644 --- a/drivers/usb/gadget/udc/fsl_qe_udc.c +++ b/drivers/usb/gadget/udc/fsl_qe_udc.c @@ -511,7 +511,7 @@ static int qe_ep_register_init(struct qe_udc *udc, unsigned char pipe_num) out_8(&epparam->tbmr, rtfcr); tmp = (u16)(ep->ep.maxpacket + USB_CRC_SIZE); - /* MRBLR must be divisble by 4 */ + /* MRBLR must be divisible by 4 */ tmp = (u16)(((tmp >> 2) << 2) + 4); out_be16(&epparam->mrblr, tmp); @@ -1413,7 +1413,7 @@ static int ep_txframe_handle(struct qe_ep *ep) return 0; } -/* confirm the already trainsmited bd */ +/* confirm the already transmitted bd */ static int qe_ep_txconf(struct qe_ep *ep) { struct qe_bd __iomem *bd; @@ -2196,7 +2196,7 @@ static int tx_irq(struct qe_udc *udc) } -/* setup packect's rx is handle in the function too */ +/* setup packet's rx is handle in the function too */ static void rx_irq(struct qe_udc *udc) { struct qe_ep *ep; @@ -2704,7 +2704,7 @@ static struct platform_driver udc_driver = { .of_match_table = qe_udc_match, }, .probe = qe_udc_probe, - .remove_new = qe_udc_remove, + .remove = qe_udc_remove, #ifdef CONFIG_PM .suspend = qe_udc_suspend, .resume = qe_udc_resume, diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 0cabd4eee6ac..8b7f7f961774 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -2685,7 +2685,7 @@ MODULE_DEVICE_TABLE(of, fsl_udc_dt_ids); static struct platform_driver udc_driver = { .probe = fsl_udc_probe, - .remove_new = fsl_udc_remove, + .remove = fsl_udc_remove, .id_table = fsl_udc_devtype, /* these suspend and resume are not usb suspend and resume */ .suspend = fsl_udc_suspend, diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index 873265634ccc..5e94a99b3e53 100644 --- a/drivers/usb/gadget/udc/fusb300_udc.c +++ b/drivers/usb/gadget/udc/fusb300_udc.c @@ -1297,7 +1297,7 @@ static void init_controller(struct fusb300 *fusb300) reg |= val; iowrite32(reg, fusb300->reg + FUSB300_OFFSET_HSCR); - /*set u1 u2 timmer*/ + /*set u1 u2 timer*/ fusb300_set_u2_timeout(fusb300, 0xff); fusb300_set_u1_timeout(fusb300, 0xff); @@ -1507,7 +1507,7 @@ clean_up: static struct platform_driver fusb300_driver = { .probe = fusb300_probe, - .remove_new = fusb300_remove, + .remove = fusb300_remove, .driver = { .name = udc_name, }, diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index fb901be5dac1..bf5b3c964c18 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -2249,7 +2249,7 @@ static struct platform_driver gr_driver = { .of_match_table = gr_match, }, .probe = gr_probe, - .remove_new = gr_remove, + .remove = gr_remove, }; module_platform_driver(gr_driver); diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c index 3bfd889ed56a..89d6daf2bda7 100644 --- a/drivers/usb/gadget/udc/lpc32xx_udc.c +++ b/drivers/usb/gadget/udc/lpc32xx_udc.c @@ -3249,7 +3249,7 @@ MODULE_DEVICE_TABLE(of, lpc32xx_udc_of_match); static struct platform_driver lpc32xx_udc_driver = { .probe = lpc32xx_udc_probe, - .remove_new = lpc32xx_udc_remove, + .remove = lpc32xx_udc_remove, .shutdown = lpc32xx_udc_shutdown, .suspend = lpc32xx_udc_suspend, .resume = lpc32xx_udc_resume, diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index bfaa5291e6c8..a938b2af0944 100644 --- a/drivers/usb/gadget/udc/m66592-udc.c +++ b/drivers/usb/gadget/udc/m66592-udc.c @@ -1688,7 +1688,7 @@ clean_up: /*-------------------------------------------------------------------------*/ static struct platform_driver m66592_driver = { .probe = m66592_probe, - .remove_new = m66592_remove, + .remove = m66592_remove, .driver = { .name = udc_name, }, diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c index e1dd5cf25d08..062f43e146aa 100644 --- a/drivers/usb/gadget/udc/mv_u3d_core.c +++ b/drivers/usb/gadget/udc/mv_u3d_core.c @@ -2047,7 +2047,7 @@ static void mv_u3d_shutdown(struct platform_device *dev) static struct platform_driver mv_u3d_driver = { .probe = mv_u3d_probe, - .remove_new = mv_u3d_remove, + .remove = mv_u3d_remove, .shutdown = mv_u3d_shutdown, .driver = { .name = "mv-u3d", diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 71012b282891..ff103e6b3048 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -2409,7 +2409,7 @@ static void mv_udc_shutdown(struct platform_device *pdev) static struct platform_driver udc_driver = { .probe = mv_udc_probe, - .remove_new = mv_udc_remove, + .remove = mv_udc_remove, .shutdown = mv_udc_shutdown, .driver = { .name = "mv-udc", diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 9230db57dab7..7ecddbf5c90d 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -2097,7 +2097,7 @@ static irqreturn_t net2272_irq(int irq, void *_dev) } /* check dma interrupts */ #endif - /* Platform/devcice interrupt handler */ + /* Platform/device interrupt handler */ #if !defined(PLX_PCI_RDK) net2272_handle_stat1_irqs(dev, net2272_read(dev, IRQSTAT1)); net2272_handle_stat0_irqs(dev, net2272_read(dev, IRQSTAT0)); @@ -2685,7 +2685,7 @@ net2272_plat_remove(struct platform_device *pdev) static struct platform_driver net2272_plat_driver = { .probe = net2272_plat_probe, - .remove_new = net2272_plat_remove, + .remove = net2272_plat_remove, .driver = { .name = driver_name, }, diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 61a45e4657d5..cd3d9bd69708 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2980,7 +2980,7 @@ static int omap_udc_resume(struct platform_device *dev) static struct platform_driver udc_driver = { .probe = omap_udc_probe, - .remove_new = omap_udc_remove, + .remove = omap_udc_remove, .suspend = omap_udc_suspend, .resume = omap_udc_resume, .driver = { diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index 7c96fc9f680f..1e9998024aaa 100644 --- a/drivers/usb/gadget/udc/pxa25x_udc.c +++ b/drivers/usb/gadget/udc/pxa25x_udc.c @@ -2474,7 +2474,7 @@ static int pxa25x_udc_resume(struct platform_device *dev) static struct platform_driver udc_driver = { .shutdown = pxa25x_udc_shutdown, .probe = pxa25x_udc_probe, - .remove_new = pxa25x_udc_remove, + .remove = pxa25x_udc_remove, .suspend = pxa25x_udc_suspend, .resume = pxa25x_udc_resume, .driver = { diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index 1a6317e4b2a3..7d3a8a5f3796 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -2538,7 +2538,7 @@ static struct platform_driver udc_driver = { .of_match_table = of_match_ptr(udc_pxa_dt_ids), }, .probe = pxa_udc_probe, - .remove_new = pxa_udc_remove, + .remove = pxa_udc_remove, .shutdown = pxa_udc_shutdown, #ifdef CONFIG_PM .suspend = pxa_udc_suspend, diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index db4a10a979f9..ff6f846b1d41 100644 --- a/drivers/usb/gadget/udc/r8a66597-udc.c +++ b/drivers/usb/gadget/udc/r8a66597-udc.c @@ -1965,7 +1965,7 @@ clean_up2: /*-------------------------------------------------------------------------*/ static struct platform_driver r8a66597_driver = { .probe = r8a66597_probe, - .remove_new = r8a66597_remove, + .remove = r8a66597_remove, .driver = { .name = udc_name, }, diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index 3b01734ce1b7..fce5c41d9f29 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -3013,7 +3013,7 @@ static SIMPLE_DEV_PM_OPS(renesas_usb3_pm_ops, renesas_usb3_suspend, static struct platform_driver renesas_usb3_driver = { .probe = renesas_usb3_probe, - .remove_new = renesas_usb3_remove, + .remove = renesas_usb3_remove, .driver = { .name = udc_name, .pm = &renesas_usb3_pm_ops, diff --git a/drivers/usb/gadget/udc/renesas_usbf.c b/drivers/usb/gadget/udc/renesas_usbf.c index 657f265ac7cc..14f4b2cf05a4 100644 --- a/drivers/usb/gadget/udc/renesas_usbf.c +++ b/drivers/usb/gadget/udc/renesas_usbf.c @@ -2482,7 +2482,7 @@ static int usbf_handle_ep0_setup(struct usbf_ep *ep0) ep0->delayed_status = 0; if ((crq.ctrlreq.bRequestType & USB_TYPE_MASK) != USB_TYPE_STANDARD) { - /* This is not a USB standard request -> delelate */ + /* This is not a USB standard request -> delegate */ goto delegate; } @@ -3381,7 +3381,7 @@ static struct platform_driver udc_driver = { .of_match_table = usbf_match, }, .probe = usbf_probe, - .remove_new = usbf_remove, + .remove = usbf_remove, }; module_platform_driver(udc_driver); diff --git a/drivers/usb/gadget/udc/rzv2m_usb3drd.c b/drivers/usb/gadget/udc/rzv2m_usb3drd.c index 36f4ff00d22f..4692eae89f44 100644 --- a/drivers/usb/gadget/udc/rzv2m_usb3drd.c +++ b/drivers/usb/gadget/udc/rzv2m_usb3drd.c @@ -127,7 +127,7 @@ static struct platform_driver rzv2m_usb3drd_driver = { .of_match_table = rzv2m_usb3drd_of_match, }, .probe = rzv2m_usb3drd_probe, - .remove_new = rzv2m_usb3drd_remove, + .remove = rzv2m_usb3drd_remove, }; module_platform_driver(rzv2m_usb3drd_driver); diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index cd89532adec2..1f8a99d2a643 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -2707,7 +2707,7 @@ static irqreturn_t udc_control_in_isr(struct udc *dev) /* write fifo */ udc_txfifo_write(ep, &req->req); - /* lengh bytes transferred */ + /* length bytes transferred */ len = req->req.length - req->req.actual; if (len > ep->ep.maxpacket) len = ep->ep.maxpacket; diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c index ba5a06690507..db842a6de643 100644 --- a/drivers/usb/gadget/udc/snps_udc_plat.c +++ b/drivers/usb/gadget/udc/snps_udc_plat.c @@ -309,7 +309,7 @@ MODULE_DEVICE_TABLE(of, of_udc_match); static struct platform_driver udc_plat_driver = { .probe = udc_plat_probe, - .remove_new = udc_plat_remove, + .remove = udc_plat_remove, .driver = { .name = "snps-udc-plat", .of_match_table = of_udc_match, diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index 7aa46d426f31..c7fdbc55fb0b 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -4071,7 +4071,7 @@ static const struct dev_pm_ops tegra_xudc_pm_ops = { static struct platform_driver tegra_xudc_driver = { .probe = tegra_xudc_probe, - .remove_new = tegra_xudc_remove, + .remove = tegra_xudc_remove, .driver = { .name = "tegra-xudc", .pm = &tegra_xudc_pm_ops, diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index ebc45565c33e..ae2aeb271897 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -2258,7 +2258,7 @@ static struct platform_driver xudc_driver = { .pm = &xudc_pm_ops, }, .probe = xudc_probe, - .remove_new = xudc_remove, + .remove = xudc_remove, }; module_platform_driver(xudc_driver); diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 6a6e1c510b28..65747270fd88 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -220,7 +220,7 @@ static SIMPLE_DEV_PM_OPS(ehci_atmel_pm_ops, ehci_atmel_drv_suspend, static struct platform_driver ehci_atmel_driver = { .probe = ehci_atmel_drv_probe, - .remove_new = ehci_atmel_drv_remove, + .remove = ehci_atmel_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "atmel-ehci", diff --git a/drivers/usb/host/ehci-brcm.c b/drivers/usb/host/ehci-brcm.c index 68cad0620f1a..888e8f6670d2 100644 --- a/drivers/usb/host/ehci-brcm.c +++ b/drivers/usb/host/ehci-brcm.c @@ -250,7 +250,7 @@ MODULE_DEVICE_TABLE(of, brcm_ehci_of_match); static struct platform_driver ehci_brcm_driver = { .probe = ehci_brcm_probe, - .remove_new = ehci_brcm_remove, + .remove = ehci_brcm_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ehci-brcm", diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index e3a961d3f5fc..d2a5bedf736a 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -288,7 +288,7 @@ MODULE_DEVICE_TABLE(of, exynos_ehci_match); static struct platform_driver exynos_ehci_driver = { .probe = exynos_ehci_probe, - .remove_new = exynos_ehci_remove, + .remove = exynos_ehci_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "exynos-ehci", diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 5b1ce394a417..26f13278d4d6 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -706,7 +706,7 @@ static void fsl_ehci_drv_remove(struct platform_device *pdev) static struct platform_driver ehci_fsl_driver = { .probe = fsl_ehci_drv_probe, - .remove_new = fsl_ehci_drv_remove, + .remove = fsl_ehci_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = DRV_NAME, diff --git a/drivers/usb/host/ehci-grlib.c b/drivers/usb/host/ehci-grlib.c index 14150e4d3382..bd9762eaa135 100644 --- a/drivers/usb/host/ehci-grlib.c +++ b/drivers/usb/host/ehci-grlib.c @@ -168,7 +168,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_grlib_of_match); static struct platform_driver ehci_grlib_driver = { .probe = ehci_hcd_grlib_probe, - .remove_new = ehci_hcd_grlib_remove, + .remove = ehci_hcd_grlib_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "grlib-ehci", diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 2f1fc7eb8b72..cbabbe107172 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -279,7 +279,7 @@ static const struct of_device_id ehci_mv_dt_ids[] = { static struct platform_driver ehci_mv_driver = { .probe = mv_ehci_probe, - .remove_new = mv_ehci_remove, + .remove = mv_ehci_remove, .shutdown = mv_ehci_shutdown, .driver = { .name = "mv-ehci", diff --git a/drivers/usb/host/ehci-npcm7xx.c b/drivers/usb/host/ehci-npcm7xx.c index 3d3317a1a0b3..f1c7034c1e80 100644 --- a/drivers/usb/host/ehci-npcm7xx.c +++ b/drivers/usb/host/ehci-npcm7xx.c @@ -122,7 +122,7 @@ MODULE_DEVICE_TABLE(of, npcm7xx_ehci_id_table); static struct platform_driver npcm7xx_ehci_hcd_driver = { .probe = npcm7xx_ehci_hcd_drv_probe, - .remove_new = npcm7xx_ehci_hcd_drv_remove, + .remove = npcm7xx_ehci_hcd_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "npcm7xx-ehci", diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index b24f371a46f3..db4a1acb27da 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -264,7 +264,7 @@ MODULE_DEVICE_TABLE(of, omap_ehci_dt_ids); static struct platform_driver ehci_hcd_omap_driver = { .probe = ehci_hcd_omap_probe, - .remove_new = ehci_hcd_omap_remove, + .remove = ehci_hcd_omap_remove, .shutdown = usb_hcd_platform_shutdown, /*.suspend = ehci_hcd_omap_suspend, */ /*.resume = ehci_hcd_omap_resume, */ diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index ad145a54ca74..34abff8669f8 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -352,7 +352,7 @@ MODULE_DEVICE_TABLE(of, ehci_orion_dt_ids); static struct platform_driver ehci_orion_driver = { .probe = ehci_orion_drv_probe, - .remove_new = ehci_orion_drv_remove, + .remove = ehci_orion_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "orion-ehci", diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index 98b073185e1c..cdf41886e8ca 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -508,7 +508,7 @@ static SIMPLE_DEV_PM_OPS(ehci_platform_pm_ops, ehci_platform_suspend, static struct platform_driver ehci_platform_driver = { .id_table = ehci_platform_table, .probe = ehci_platform_probe, - .remove_new = ehci_platform_remove, + .remove = ehci_platform_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ehci-platform", diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c index 7fd83e806ae4..8063b9d3aebd 100644 --- a/drivers/usb/host/ehci-ppc-of.c +++ b/drivers/usb/host/ehci-ppc-of.c @@ -230,7 +230,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_ppc_of_match); static struct platform_driver ehci_hcd_ppc_of_driver = { .probe = ehci_hcd_ppc_of_probe, - .remove_new = ehci_hcd_ppc_of_remove, + .remove = ehci_hcd_ppc_of_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ppc-of-ehci", diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c index d31d9506e41a..5d0d972fb7b1 100644 --- a/drivers/usb/host/ehci-sh.c +++ b/drivers/usb/host/ehci-sh.c @@ -169,7 +169,7 @@ static void ehci_hcd_sh_shutdown(struct platform_device *pdev) static struct platform_driver ehci_hcd_sh_driver = { .probe = ehci_hcd_sh_probe, - .remove_new = ehci_hcd_sh_remove, + .remove = ehci_hcd_sh_remove, .shutdown = ehci_hcd_sh_shutdown, .driver = { .name = "sh_ehci", diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c index d0e94e4c9fe2..0b1fc2563dd6 100644 --- a/drivers/usb/host/ehci-spear.c +++ b/drivers/usb/host/ehci-spear.c @@ -143,7 +143,7 @@ MODULE_DEVICE_TABLE(of, spear_ehci_id_table); static struct platform_driver spear_ehci_hcd_driver = { .probe = spear_ehci_hcd_drv_probe, - .remove_new = spear_ehci_hcd_drv_remove, + .remove = spear_ehci_hcd_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "spear-ehci", diff --git a/drivers/usb/host/ehci-st.c b/drivers/usb/host/ehci-st.c index 2dbb0d86daaa..58867d816af7 100644 --- a/drivers/usb/host/ehci-st.c +++ b/drivers/usb/host/ehci-st.c @@ -320,7 +320,7 @@ MODULE_DEVICE_TABLE(of, st_ehci_ids); static struct platform_driver ehci_platform_driver = { .probe = st_ehci_platform_probe, - .remove_new = st_ehci_platform_remove, + .remove = st_ehci_platform_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "st-ehci", diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c index a2112c28f631..1d16cfefabd7 100644 --- a/drivers/usb/host/ehci-xilinx-of.c +++ b/drivers/usb/host/ehci-xilinx-of.c @@ -220,7 +220,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_xilinx_of_match); static struct platform_driver ehci_hcd_xilinx_of_driver = { .probe = ehci_hcd_xilinx_of_probe, - .remove_new = ehci_hcd_xilinx_of_remove, + .remove = ehci_hcd_xilinx_of_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "xilinx-of-ehci", diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index 9a1b5224f239..22a0942f0bce 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -791,7 +791,7 @@ static struct platform_driver of_fhci_driver = { .of_match_table = of_fhci_match, }, .probe = of_fhci_probe, - .remove_new = of_fhci_remove, + .remove = of_fhci_remove, }; module_platform_driver(of_fhci_driver); diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c index a45ede80edfc..c3acd410ce94 100644 --- a/drivers/usb/host/fhci-sched.c +++ b/drivers/usb/host/fhci-sched.c @@ -158,7 +158,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td) struct packet *pkt; u8 *data = NULL; - /* calcalate data address,len and toggle and then add the transaction */ + /* calculate data address,len and toggle and then add the transaction */ if (td->toggle == USB_TD_TOGGLE_CARRY) td->toggle = ed->toggle_carry; @@ -679,7 +679,7 @@ static void process_done_list(unsigned long data) DECLARE_TASKLET_OLD(fhci_tasklet, process_done_list); -/* transfer complted callback */ +/* transfer completed callback */ u32 fhci_transfer_confirm_callback(struct fhci_hcd *fhci) { if (!fhci->process_done_task->state) diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 6cdc3d805c32..4e67b9471986 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -362,7 +362,7 @@ static struct platform_driver fsl_usb2_mph_dr_driver = { .of_match_table = fsl_usb2_mph_dr_of_match, }, .probe = fsl_usb2_mph_dr_of_probe, - .remove_new = fsl_usb2_mph_dr_of_remove, + .remove = fsl_usb2_mph_dr_of_remove, }; module_platform_driver(fsl_usb2_mph_dr_driver); diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index a82d8926e922..71c22c4bd163 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1684,7 +1684,7 @@ MODULE_ALIAS("platform:isp116x-hcd"); static struct platform_driver isp116x_driver = { .probe = isp116x_probe, - .remove_new = isp116x_remove, + .remove = isp116x_remove, .suspend = isp116x_suspend, .resume = isp116x_resume, .driver = { diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 31059c8f94e6..2d3a082cb52f 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -2757,7 +2757,7 @@ static int isp1362_resume(struct platform_device *pdev) static struct platform_driver isp1362_driver = { .probe = isp1362_probe, - .remove_new = isp1362_remove, + .remove = isp1362_remove, .suspend = isp1362_suspend, .resume = isp1362_resume, diff --git a/drivers/usb/host/octeon-hcd.c b/drivers/usb/host/octeon-hcd.c index 19d5777f5db2..361d33b0c4d2 100644 --- a/drivers/usb/host/octeon-hcd.c +++ b/drivers/usb/host/octeon-hcd.c @@ -3346,7 +3346,7 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, break; case USB_PORT_FEAT_INDICATOR: dev_dbg(dev, " INDICATOR\n"); - /* Port inidicator not supported */ + /* Port indicator not supported */ break; case USB_PORT_FEAT_C_CONNECTION: dev_dbg(dev, " C_CONNECTION\n"); @@ -3711,8 +3711,8 @@ static struct platform_driver octeon_usb_driver = { .name = "octeon-hcd", .of_match_table = octeon_usb_match, }, - .probe = octeon_usb_probe, - .remove_new = octeon_usb_remove, + .probe = octeon_usb_probe, + .remove = octeon_usb_remove, }; static int __init octeon_usb_driver_init(void) diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index f691cd98a574..5df793dcb25d 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -685,7 +685,7 @@ static SIMPLE_DEV_PM_OPS(ohci_hcd_at91_pm_ops, ohci_hcd_at91_drv_suspend, static struct platform_driver ohci_hcd_at91_driver = { .probe = ohci_hcd_at91_drv_probe, - .remove_new = ohci_hcd_at91_drv_remove, + .remove = ohci_hcd_at91_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "at91_ohci", diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index d2b67da76762..3c5ca2d7c92e 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -531,7 +531,7 @@ static const struct ohci_driver_overrides da8xx_overrides __initconst = { */ static struct platform_driver ohci_hcd_da8xx_driver = { .probe = ohci_da8xx_probe, - .remove_new = ohci_da8xx_remove, + .remove = ohci_da8xx_remove, .shutdown = usb_hcd_platform_shutdown, #ifdef CONFIG_PM .suspend = ohci_da8xx_suspend, diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c index 1379e03644b2..cc5cb0900988 100644 --- a/drivers/usb/host/ohci-exynos.c +++ b/drivers/usb/host/ohci-exynos.c @@ -262,7 +262,7 @@ MODULE_DEVICE_TABLE(of, exynos_ohci_match); static struct platform_driver exynos_ohci_driver = { .probe = exynos_ohci_probe, - .remove_new = exynos_ohci_remove, + .remove = exynos_ohci_remove, .shutdown = exynos_ohci_shutdown, .driver = { .name = "exynos-ohci", diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index 5b775e1ea527..24d5a1dc5056 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -254,7 +254,7 @@ static struct platform_driver ohci_hcd_nxp_driver = { .of_match_table = of_match_ptr(ohci_hcd_nxp_match), }, .probe = ohci_hcd_nxp_probe, - .remove_new = ohci_hcd_nxp_remove, + .remove = ohci_hcd_nxp_remove, }; static int __init ohci_nxp_init(void) diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 21a6f6c55e07..f6e56c4b9914 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -152,7 +152,7 @@ static int ohci_omap_reset(struct usb_hcd *hcd) rh &= ~RH_A_NOCP; - /* gpio9 for overcurrent detction */ + /* gpio9 for overcurrent detection */ omap_cfg_reg(W8_1610_GPIO9); /* for paranoia's sake: disable USB.PUEN */ @@ -390,7 +390,7 @@ static int ohci_omap_resume(struct platform_device *dev) */ static struct platform_driver ohci_hcd_omap_driver = { .probe = ohci_hcd_omap_probe, - .remove_new = ohci_hcd_omap_remove, + .remove = ohci_hcd_omap_remove, .shutdown = usb_hcd_platform_shutdown, #ifdef CONFIG_PM .suspend = ohci_omap_suspend, diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c index 4a75507325dd..f47ae12cde6a 100644 --- a/drivers/usb/host/ohci-platform.c +++ b/drivers/usb/host/ohci-platform.c @@ -344,7 +344,7 @@ static const struct dev_pm_ops ohci_platform_pm_ops = { static struct platform_driver ohci_platform_driver = { .id_table = ohci_platform_table, .probe = ohci_platform_probe, - .remove_new = ohci_platform_remove, + .remove = ohci_platform_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ohci-platform", diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c index a6be061f8653..acd0a0e398a4 100644 --- a/drivers/usb/host/ohci-ppc-of.c +++ b/drivers/usb/host/ohci-ppc-of.c @@ -219,7 +219,7 @@ MODULE_DEVICE_TABLE(of, ohci_hcd_ppc_of_match); static struct platform_driver ohci_hcd_ppc_of_driver = { .probe = ohci_hcd_ppc_of_probe, - .remove_new = ohci_hcd_ppc_of_remove, + .remove = ohci_hcd_ppc_of_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ppc-of-ohci", diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 3348c25ddb18..45d026e85168 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -569,7 +569,7 @@ static const struct dev_pm_ops ohci_hcd_pxa27x_pm_ops = { static struct platform_driver ohci_hcd_pxa27x_driver = { .probe = ohci_hcd_pxa27x_probe, - .remove_new = ohci_hcd_pxa27x_remove, + .remove = ohci_hcd_pxa27x_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "pxa27x-ohci", diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index c5c9b4cbcb9a..66d970854357 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -457,7 +457,7 @@ MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids); static struct platform_driver ohci_hcd_s3c2410_driver = { .probe = ohci_hcd_s3c2410_probe, - .remove_new = ohci_hcd_s3c2410_remove, + .remove = ohci_hcd_s3c2410_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "s3c2410-ohci", diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c index 4b39e9d6f33a..843a5378764e 100644 --- a/drivers/usb/host/ohci-sm501.c +++ b/drivers/usb/host/ohci-sm501.c @@ -252,7 +252,7 @@ static int ohci_sm501_resume(struct platform_device *pdev) */ static struct platform_driver ohci_hcd_sm501_driver = { .probe = ohci_hcd_sm501_drv_probe, - .remove_new = ohci_hcd_sm501_drv_remove, + .remove = ohci_hcd_sm501_drv_remove, .shutdown = usb_hcd_platform_shutdown, .suspend = ohci_sm501_suspend, .resume = ohci_sm501_resume, diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 993f347c5c28..d7131e5a4477 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -157,7 +157,7 @@ MODULE_DEVICE_TABLE(of, spear_ohci_id_table); /* Driver definition to register with the platform bus */ static struct platform_driver spear_ohci_hcd_driver = { .probe = spear_ohci_hcd_drv_probe, - .remove_new = spear_ohci_hcd_drv_remove, + .remove = spear_ohci_hcd_drv_remove, #ifdef CONFIG_PM .suspend = spear_ohci_hcd_drv_suspend, .resume = spear_ohci_hcd_drv_resume, diff --git a/drivers/usb/host/ohci-st.c b/drivers/usb/host/ohci-st.c index 214342013f7e..d1656fce5400 100644 --- a/drivers/usb/host/ohci-st.c +++ b/drivers/usb/host/ohci-st.c @@ -298,7 +298,7 @@ MODULE_DEVICE_TABLE(of, st_ohci_platform_ids); static struct platform_driver ohci_platform_driver = { .probe = st_ohci_platform_probe, - .remove_new = st_ohci_platform_remove, + .remove = st_ohci_platform_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "st-ohci", diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index ca3859463ba1..14195896ad62 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -885,7 +885,7 @@ static int oxu_buf_alloc(struct oxu_hcd *oxu, struct ehci_qtd *qtd, int len) int a_blocks; /* blocks allocated */ int i, j; - /* Don't allocte bigger than supported */ + /* Don't allocate bigger than supported */ if (len > BUFFER_SIZE * BUFFER_NUM) { oxu_err(oxu, "buffer too big (%d)\n", len); return -ENOMEM; @@ -4289,7 +4289,7 @@ static int oxu_drv_resume(struct device *dev) static struct platform_driver oxu_driver = { .probe = oxu_drv_probe, - .remove_new = oxu_drv_remove, + .remove = oxu_drv_remove, .shutdown = oxu_drv_shutdown, .suspend = oxu_drv_suspend, .resume = oxu_drv_resume, diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 6576515a29cd..af7bf6e6627f 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -759,7 +759,7 @@ static void enable_r8a66597_pipe_dma(struct r8a66597 *r8a66597, struct r8a66597_pipe_info *info = &pipe->info; unsigned short mbw = mbw_value(r8a66597); - /* pipe dma is only for external controlles */ + /* pipe dma is only for external controllers */ if (r8a66597->pdata->on_chip) return; @@ -2510,7 +2510,7 @@ clean_up: static struct platform_driver r8a66597_driver = { .probe = r8a66597_probe, - .remove_new = r8a66597_remove, + .remove = r8a66597_remove, .driver = { .name = hcd_name, .pm = R8A66597_DEV_PM_OPS, diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 92f2d1238448..036f5fd6d159 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -1784,7 +1784,7 @@ sl811h_resume(struct platform_device *dev) /* this driver is exported so sl811_cs can depend on it */ struct platform_driver sl811h_driver = { .probe = sl811h_probe, - .remove_new = sl811h_remove, + .remove = sl811h_remove, .suspend = sl811h_suspend, .resume = sl811h_resume, diff --git a/drivers/usb/host/uhci-grlib.c b/drivers/usb/host/uhci-grlib.c index cfebb833668e..8a1f6d1b5b56 100644 --- a/drivers/usb/host/uhci-grlib.c +++ b/drivers/usb/host/uhci-grlib.c @@ -184,7 +184,7 @@ MODULE_DEVICE_TABLE(of, uhci_hcd_grlib_of_match); static struct platform_driver uhci_grlib_driver = { .probe = uhci_hcd_grlib_probe, - .remove_new = uhci_hcd_grlib_remove, + .remove = uhci_hcd_grlib_remove, .shutdown = uhci_hcd_grlib_shutdown, .driver = { .name = "grlib-uhci", diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c index 3dec5dd3a0d5..a7c934404ebc 100644 --- a/drivers/usb/host/uhci-platform.c +++ b/drivers/usb/host/uhci-platform.c @@ -184,7 +184,7 @@ MODULE_DEVICE_TABLE(of, platform_uhci_ids); static struct platform_driver uhci_platform_driver = { .probe = uhci_hcd_platform_probe, - .remove_new = uhci_hcd_platform_remove, + .remove = uhci_hcd_platform_remove, .shutdown = uhci_hcd_platform_shutdown, .driver = { .name = "platform-uhci", diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c index f9a4a4b0eb57..8a7d46dae62c 100644 --- a/drivers/usb/host/xhci-histb.c +++ b/drivers/usb/host/xhci-histb.c @@ -373,7 +373,7 @@ MODULE_DEVICE_TABLE(of, histb_xhci_of_match); static struct platform_driver histb_xhci_driver = { .probe = xhci_histb_probe, - .remove_new = xhci_histb_remove, + .remove = xhci_histb_remove, .driver = { .name = "xhci-histb", .pm = DEV_PM_OPS, diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 8d774f19271e..9693464c0520 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -946,9 +946,9 @@ static int xhci_handle_usb2_port_link_resume(struct xhci_port *port, } /* did port event handler already start resume timing? */ if (!port->resume_timestamp) { - /* If not, maybe we are in a host initated resume? */ + /* If not, maybe we are in a host initiated resume? */ if (test_bit(wIndex, &bus_state->resuming_ports)) { - /* Host initated resume doesn't time the resume + /* Host initiated resume doesn't time the resume * signalling using resume_done[]. * It manually sets RESUME state, sleeps 20ms * and sets U0 state. This should probably be @@ -1924,7 +1924,7 @@ int xhci_bus_resume(struct usb_hcd *hcd) /* resume already initiated */ break; default: - /* not in a resumeable state, ignore it */ + /* not in a resumable state, ignore it */ clear_bit(port_index, &bus_state->bus_suspended); break; diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 3252e3d2d79c..904831344440 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -853,7 +853,7 @@ MODULE_DEVICE_TABLE(of, mtk_xhci_of_match); static struct platform_driver mtk_xhci_driver = { .probe = xhci_mtk_probe, - .remove_new = xhci_mtk_remove, + .remove = xhci_mtk_remove, .driver = { .name = "xhci-mtk", .pm = DEV_PM_OPS, diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index ecaa75718e59..e6c9006bd568 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -573,7 +573,7 @@ MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match); static struct platform_driver usb_generic_xhci_driver = { .probe = xhci_generic_plat_probe, - .remove_new = xhci_plat_remove, + .remove = xhci_plat_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "xhci-hcd", diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index 8b357647728c..1cc082a3b793 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -274,7 +274,7 @@ static int xhci_renesas_probe(struct platform_device *pdev) static struct platform_driver usb_xhci_renesas_driver = { .probe = xhci_renesas_probe, - .remove_new = xhci_plat_remove, + .remove = xhci_plat_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "xhci-renesas-hcd", diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 4d664ba53fe9..b2950c35c740 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -426,7 +426,7 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, } } -/* Must be called with xhci->lock held, releases and aquires lock back */ +/* Must be called with xhci->lock held, releases and acquires lock back */ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) { struct xhci_segment *new_seg = xhci->cmd_ring->deq_seg; @@ -799,7 +799,7 @@ static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci, dma_unmap_single(dev, seg->bounce_dma, ring->bounce_buf_len, DMA_FROM_DEVICE); - /* for in tranfers we need to copy the data from bounce to sg */ + /* for in transfers we need to copy the data from bounce to sg */ if (urb->num_sgs) { len = sg_pcopy_from_buffer(urb->sg, urb->num_sgs, seg->bounce_buf, seg->bounce_len, seg->bounce_offs); @@ -2442,7 +2442,7 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, sum_trbs_for_length = true; break; case COMP_STOPPED_SHORT_PACKET: - /* field normally containing residue now contains tranferred */ + /* field normally containing residue now contains transferred */ frame->status = short_framestatus; requested = remaining; break; diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 6246d5ad1468..12a00a4bb4d3 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -2664,7 +2664,7 @@ MODULE_DEVICE_TABLE(of, tegra_xusb_of_match); static struct platform_driver tegra_xusb_driver = { .probe = tegra_xusb_probe, - .remove_new = tegra_xusb_remove, + .remove = tegra_xusb_remove, .shutdown = tegra_xusb_shutdown, .driver = { .name = "tegra-xusb", diff --git a/drivers/usb/isp1760/isp1760-if.c b/drivers/usb/isp1760/isp1760-if.c index fe1e3985419a..a64190addba6 100644 --- a/drivers/usb/isp1760/isp1760-if.c +++ b/drivers/usb/isp1760/isp1760-if.c @@ -263,7 +263,7 @@ MODULE_DEVICE_TABLE(of, isp1760_of_match); static struct platform_driver isp1760_plat_driver = { .probe = isp1760_plat_probe, - .remove_new = isp1760_plat_remove, + .remove = isp1760_plat_remove, .driver = { .name = "isp1760", .of_match_table = of_match_ptr(isp1760_of_match), diff --git a/drivers/usb/misc/chaoskey.c b/drivers/usb/misc/chaoskey.c index 6fb5140e29b9..225863321dc4 100644 --- a/drivers/usb/misc/chaoskey.c +++ b/drivers/usb/misc/chaoskey.c @@ -27,6 +27,8 @@ static struct usb_class_driver chaoskey_class; static int chaoskey_rng_read(struct hwrng *rng, void *data, size_t max, bool wait); +static DEFINE_MUTEX(chaoskey_list_lock); + #define usb_dbg(usb_if, format, arg...) \ dev_dbg(&(usb_if)->dev, format, ## arg) @@ -233,6 +235,7 @@ static void chaoskey_disconnect(struct usb_interface *interface) usb_deregister_dev(interface, &chaoskey_class); usb_set_intfdata(interface, NULL); + mutex_lock(&chaoskey_list_lock); mutex_lock(&dev->lock); dev->present = false; @@ -244,6 +247,7 @@ static void chaoskey_disconnect(struct usb_interface *interface) } else mutex_unlock(&dev->lock); + mutex_unlock(&chaoskey_list_lock); usb_dbg(interface, "disconnect done"); } @@ -251,6 +255,7 @@ static int chaoskey_open(struct inode *inode, struct file *file) { struct chaoskey *dev; struct usb_interface *interface; + int rv = 0; /* get the interface from minor number and driver information */ interface = usb_find_interface(&chaoskey_driver, iminor(inode)); @@ -266,18 +271,23 @@ static int chaoskey_open(struct inode *inode, struct file *file) } file->private_data = dev; + mutex_lock(&chaoskey_list_lock); mutex_lock(&dev->lock); - ++dev->open; + if (dev->present) + ++dev->open; + else + rv = -ENODEV; mutex_unlock(&dev->lock); + mutex_unlock(&chaoskey_list_lock); - usb_dbg(interface, "open success"); - return 0; + return rv; } static int chaoskey_release(struct inode *inode, struct file *file) { struct chaoskey *dev = file->private_data; struct usb_interface *interface; + int rv = 0; if (dev == NULL) return -ENODEV; @@ -286,14 +296,15 @@ static int chaoskey_release(struct inode *inode, struct file *file) usb_dbg(interface, "release"); + mutex_lock(&chaoskey_list_lock); mutex_lock(&dev->lock); usb_dbg(interface, "open count at release is %d", dev->open); if (dev->open <= 0) { usb_dbg(interface, "invalid open count (%d)", dev->open); - mutex_unlock(&dev->lock); - return -ENODEV; + rv = -ENODEV; + goto bail; } --dev->open; @@ -302,13 +313,15 @@ static int chaoskey_release(struct inode *inode, struct file *file) if (dev->open == 0) { mutex_unlock(&dev->lock); chaoskey_free(dev); - } else - mutex_unlock(&dev->lock); - } else - mutex_unlock(&dev->lock); - + goto destruction; + } + } +bail: + mutex_unlock(&dev->lock); +destruction: + mutex_unlock(&chaoskey_list_lock); usb_dbg(interface, "release success"); - return 0; + return rv; } static void chaos_read_callback(struct urb *urb) diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 6d28467ce352..365c10069345 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -277,28 +277,45 @@ static ssize_t iowarrior_read(struct file *file, char __user *buffer, struct iowarrior *dev; int read_idx; int offset; + int retval; dev = file->private_data; + if (file->f_flags & O_NONBLOCK) { + retval = mutex_trylock(&dev->mutex); + if (!retval) + return -EAGAIN; + } else { + retval = mutex_lock_interruptible(&dev->mutex); + if (retval) + return -ERESTARTSYS; + } + /* verify that the device wasn't unplugged */ - if (!dev || !dev->present) - return -ENODEV; + if (!dev->present) { + retval = -ENODEV; + goto exit; + } dev_dbg(&dev->interface->dev, "minor %d, count = %zd\n", dev->minor, count); /* read count must be packet size (+ time stamp) */ if ((count != dev->report_size) - && (count != (dev->report_size + 1))) - return -EINVAL; + && (count != (dev->report_size + 1))) { + retval = -EINVAL; + goto exit; + } /* repeat until no buffer overrun in callback handler occur */ do { atomic_set(&dev->overflow_flag, 0); if ((read_idx = read_index(dev)) == -1) { /* queue empty */ - if (file->f_flags & O_NONBLOCK) - return -EAGAIN; + if (file->f_flags & O_NONBLOCK) { + retval = -EAGAIN; + goto exit; + } else { //next line will return when there is either new data, or the device is unplugged int r = wait_event_interruptible(dev->read_wait, @@ -309,28 +326,37 @@ static ssize_t iowarrior_read(struct file *file, char __user *buffer, -1)); if (r) { //we were interrupted by a signal - return -ERESTART; + retval = -ERESTART; + goto exit; } if (!dev->present) { //The device was unplugged - return -ENODEV; + retval = -ENODEV; + goto exit; } if (read_idx == -1) { // Can this happen ??? - return 0; + retval = 0; + goto exit; } } } offset = read_idx * (dev->report_size + 1); if (copy_to_user(buffer, dev->read_queue + offset, count)) { - return -EFAULT; + retval = -EFAULT; + goto exit; } } while (atomic_read(&dev->overflow_flag)); read_idx = ++read_idx == MAX_INTERRUPT_BUFFER ? 0 : read_idx; atomic_set(&dev->read_idx, read_idx); + mutex_unlock(&dev->mutex); return count; + +exit: + mutex_unlock(&dev->mutex); + return retval; } /* @@ -885,7 +911,6 @@ error: static void iowarrior_disconnect(struct usb_interface *interface) { struct iowarrior *dev = usb_get_intfdata(interface); - int minor = dev->minor; usb_deregister_dev(interface, &iowarrior_class); @@ -909,9 +934,6 @@ static void iowarrior_disconnect(struct usb_interface *interface) mutex_unlock(&dev->mutex); iowarrior_delete(dev); } - - dev_info(&interface->dev, "I/O-Warror #%d now disconnected\n", - minor - IOWARRIOR_MINOR_BASE); } /* usb specific object needed to register this driver with the usb subsystem */ diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c index 75dfdca04ff1..36b11127280f 100644 --- a/drivers/usb/misc/onboard_usb_dev.c +++ b/drivers/usb/misc/onboard_usb_dev.c @@ -473,7 +473,7 @@ static const struct dev_pm_ops __maybe_unused onboard_dev_pm_ops = { static struct platform_driver onboard_dev_driver = { .probe = onboard_dev_probe, - .remove_new = onboard_dev_remove, + .remove = onboard_dev_remove, .driver = { .name = "onboard-usb-dev", diff --git a/drivers/usb/misc/qcom_eud.c b/drivers/usb/misc/qcom_eud.c index 19906301a4eb..83079c414b4f 100644 --- a/drivers/usb/misc/qcom_eud.c +++ b/drivers/usb/misc/qcom_eud.c @@ -239,7 +239,7 @@ MODULE_DEVICE_TABLE(of, eud_dt_match); static struct platform_driver eud_driver = { .probe = eud_probe, - .remove_new = eud_remove, + .remove = eud_remove, .driver = { .name = "qcom_eud", .dev_groups = eud_groups, diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c index 3b33e4878c60..322e59381b78 100644 --- a/drivers/usb/misc/usb3503.c +++ b/drivers/usb/misc/usb3503.c @@ -423,7 +423,7 @@ static struct platform_driver usb3503_platform_driver = { .pm = pm_ptr(&usb3503_platform_pm_ops), }, .probe = usb3503_platform_probe, - .remove_new = usb3503_platform_remove, + .remove = usb3503_platform_remove, }; static int __init usb3503_init(void) diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index 6aebc736a80c..70dff0db5354 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -441,7 +441,10 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer, if (count == 0) goto error; - mutex_lock(&dev->io_mutex); + retval = mutex_lock_interruptible(&dev->io_mutex); + if (retval < 0) + return -EINTR; + if (dev->disconnected) { /* already disconnected */ mutex_unlock(&dev->io_mutex); retval = -ENODEV; diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index 6858ed9fc3b2..6b6f3f8e89a9 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -621,7 +621,7 @@ MODULE_DEVICE_TABLE(of, mtu3_of_match); static struct platform_driver mtu3_driver = { .probe = mtu3_probe, - .remove_new = mtu3_remove, + .remove = mtu3_remove, .driver = { .name = MTU3_DRIVER_NAME, .pm = DEV_PM_OPS, diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 953094c1930c..f772aa272bea 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -633,7 +633,7 @@ MODULE_DEVICE_TABLE(of, da8xx_id_table); static struct platform_driver da8xx_driver = { .probe = da8xx_probe, - .remove_new = da8xx_remove, + .remove = da8xx_remove, .driver = { .name = "musb-da8xx", .pm = &da8xx_pm_ops, diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c index b38df9226278..acdeb1117cd3 100644 --- a/drivers/usb/musb/jz4740.c +++ b/drivers/usb/musb/jz4740.c @@ -325,7 +325,7 @@ MODULE_DEVICE_TABLE(of, jz4740_musb_of_match); static struct platform_driver jz4740_driver = { .probe = jz4740_probe, - .remove_new = jz4740_remove, + .remove = jz4740_remove, .driver = { .name = "musb-jz4740", .of_match_table = jz4740_musb_of_match, diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c index 63c86c046b98..aa988d74b58d 100644 --- a/drivers/usb/musb/mediatek.c +++ b/drivers/usb/musb/mediatek.c @@ -523,7 +523,7 @@ MODULE_DEVICE_TABLE(of, mtk_musb_match); static struct platform_driver mtk_musb_driver = { .probe = mtk_musb_probe, - .remove_new = mtk_musb_remove, + .remove = mtk_musb_remove, .driver = { .name = "musb-mtk", .of_match_table = of_match_ptr(mtk_musb_match), diff --git a/drivers/usb/musb/mpfs.c b/drivers/usb/musb/mpfs.c index 00e13214aa76..7edc8429b274 100644 --- a/drivers/usb/musb/mpfs.c +++ b/drivers/usb/musb/mpfs.c @@ -369,7 +369,7 @@ MODULE_DEVICE_TABLE(of, mpfs_id_table); static struct platform_driver mpfs_musb_driver = { .probe = mpfs_probe, - .remove_new = mpfs_remove, + .remove = mpfs_remove, .driver = { .name = "mpfs-musb", .of_match_table = of_match_ptr(mpfs_id_table) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index b24adb5b399f..25fafde6003c 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2953,7 +2953,7 @@ static struct platform_driver musb_driver = { .dev_groups = musb_groups, }, .probe = musb_probe, - .remove_new = musb_remove, + .remove = musb_remove, }; module_platform_driver(musb_driver); diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 9c7a8bbc0542..2542239ec64e 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -1032,7 +1032,7 @@ static SIMPLE_DEV_PM_OPS(dsps_pm_ops, dsps_suspend, dsps_resume); static struct platform_driver dsps_usbss_driver = { .probe = dsps_probe, - .remove_new = dsps_remove, + .remove = dsps_remove, .driver = { .name = "musb-dsps", .pm = &dsps_pm_ops, diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index b4a4c1df4e0d..2970967a4fd2 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -608,7 +608,7 @@ MODULE_DEVICE_TABLE(of, omap2430_id_table); static struct platform_driver omap2430_driver = { .probe = omap2430_probe, - .remove_new = omap2430_remove, + .remove = omap2430_remove, .driver = { .name = "musb-omap2430", .pm = DEV_PM_OPS, diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c index d54283fd026b..113d026ac2f8 100644 --- a/drivers/usb/musb/sunxi.c +++ b/drivers/usb/musb/sunxi.c @@ -859,7 +859,7 @@ MODULE_DEVICE_TABLE(of, sunxi_musb_match); static struct platform_driver sunxi_musb_driver = { .probe = sunxi_musb_probe, - .remove_new = sunxi_musb_remove, + .remove = sunxi_musb_remove, .driver = { .name = "musb-sunxi", .of_match_table = sunxi_musb_match, diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 461587629bf2..90b760a95e4e 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1290,7 +1290,7 @@ static void tusb_remove(struct platform_device *pdev) static struct platform_driver tusb_driver = { .probe = tusb_probe, - .remove_new = tusb_remove, + .remove = tusb_remove, .driver = { .name = "musb-tusb", }, diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index c8d9d2a1d2f0..8c2a43d992f5 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -355,7 +355,7 @@ MODULE_DEVICE_TABLE(of, ux500_match); static struct platform_driver ux500_driver = { .probe = ux500_probe, - .remove_new = ux500_remove, + .remove = ux500_remove, .driver = { .name = "musb-ux500", .pm = &ux500_pm_ops, diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 408f47e39025..6a98aeeeae31 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -987,7 +987,7 @@ MODULE_DEVICE_TABLE(platform, ab8500_usb_devtype); static struct platform_driver ab8500_usb_driver = { .probe = ab8500_usb_probe, - .remove_new = ab8500_usb_remove, + .remove = ab8500_usb_remove, .id_table = ab8500_usb_devtype, .driver = { .name = "abx5x0-usb", diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c index 6db88e00f127..ca9353dad71a 100644 --- a/drivers/usb/phy/phy-am335x.c +++ b/drivers/usb/phy/phy-am335x.c @@ -133,7 +133,7 @@ MODULE_DEVICE_TABLE(of, am335x_phy_ids); static struct platform_driver am335x_phy_driver = { .probe = am335x_phy_probe, - .remove_new = am335x_phy_remove, + .remove = am335x_phy_remove, .driver = { .name = "am335x-phy-driver", .pm = &am335x_pm_ops, diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index c5c6b818998e..42c42e193232 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -1002,7 +1002,7 @@ static void fsl_otg_remove(struct platform_device *pdev) struct platform_driver fsl_otg_driver = { .probe = fsl_otg_probe, - .remove_new = fsl_otg_remove, + .remove = fsl_otg_remove, .driver = { .name = driver_name, }, diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c index e7d50e0a1612..6c3ececf9137 100644 --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -345,7 +345,7 @@ MODULE_DEVICE_TABLE(of, nop_xceiv_dt_ids); static struct platform_driver usb_phy_generic_driver = { .probe = usb_phy_generic_probe, - .remove_new = usb_phy_generic_remove, + .remove = usb_phy_generic_remove, .driver = { .name = "usb_phy_generic", .of_match_table = nop_xceiv_dt_ids, diff --git a/drivers/usb/phy/phy-gpio-vbus-usb.c b/drivers/usb/phy/phy-gpio-vbus-usb.c index 5428b2b67de1..ce09e789afd8 100644 --- a/drivers/usb/phy/phy-gpio-vbus-usb.c +++ b/drivers/usb/phy/phy-gpio-vbus-usb.c @@ -385,7 +385,7 @@ static struct platform_driver gpio_vbus_driver = { .of_match_table = gpio_vbus_of_match, }, .probe = gpio_vbus_probe, - .remove_new = gpio_vbus_remove, + .remove = gpio_vbus_remove, }; module_platform_driver(gpio_vbus_driver); diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c index 993d7525a102..f9b5c411aee4 100644 --- a/drivers/usb/phy/phy-isp1301.c +++ b/drivers/usb/phy/phy-isp1301.c @@ -25,7 +25,7 @@ struct isp1301 { #define phy_to_isp(p) (container_of((p), struct isp1301, phy)) static const struct i2c_device_id isp1301_id[] = { - { "isp1301", 0 }, + { "isp1301" }, { } }; MODULE_DEVICE_TABLE(i2c, isp1301_id); diff --git a/drivers/usb/phy/phy-keystone.c b/drivers/usb/phy/phy-keystone.c index bd9a98ad1b30..51155c5513d3 100644 --- a/drivers/usb/phy/phy-keystone.c +++ b/drivers/usb/phy/phy-keystone.c @@ -103,7 +103,7 @@ MODULE_DEVICE_TABLE(of, keystone_usbphy_ids); static struct platform_driver keystone_usbphy_driver = { .probe = keystone_usbphy_probe, - .remove_new = keystone_usbphy_remove, + .remove = keystone_usbphy_remove, .driver = { .name = "keystone-usbphy", .of_match_table = keystone_usbphy_ids, diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index df7c27474a75..a7a102f2e163 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -867,7 +867,7 @@ static int mv_otg_resume(struct platform_device *pdev) static struct platform_driver mv_otg_driver = { .probe = mv_otg_probe, - .remove_new = mv_otg_remove, + .remove = mv_otg_remove, .driver = { .name = driver_name, .dev_groups = mv_otg_groups, diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index cc4156c1b148..7490f1798b46 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -952,7 +952,7 @@ static SIMPLE_DEV_PM_OPS(mxs_phy_pm, mxs_phy_system_suspend, static struct platform_driver mxs_phy_driver = { .probe = mxs_phy_probe, - .remove_new = mxs_phy_remove, + .remove = mxs_phy_remove, .driver = { .name = DRIVER_NAME, .of_match_table = mxs_phy_dt_ids, diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c index 5cac31c6029b..ae7bf3ff89ee 100644 --- a/drivers/usb/phy/phy-tahvo.c +++ b/drivers/usb/phy/phy-tahvo.c @@ -424,7 +424,7 @@ static void tahvo_usb_remove(struct platform_device *pdev) static struct platform_driver tahvo_usb_driver = { .probe = tahvo_usb_probe, - .remove_new = tahvo_usb_remove, + .remove = tahvo_usb_remove, .driver = { .name = "tahvo-usb", .dev_groups = tahvo_groups, diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c index 4ea47e6f835b..bee222967f6b 100644 --- a/drivers/usb/phy/phy-tegra-usb.c +++ b/drivers/usb/phy/phy-tegra-usb.c @@ -1495,7 +1495,7 @@ static void tegra_usb_phy_remove(struct platform_device *pdev) static struct platform_driver tegra_usb_phy_driver = { .probe = tegra_usb_phy_probe, - .remove_new = tegra_usb_phy_remove, + .remove = tegra_usb_phy_remove, .driver = { .name = "tegra-phy", .of_match_table = tegra_usb_phy_id_table, diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c index da09cff55abc..49d79c1257f3 100644 --- a/drivers/usb/phy/phy-twl6030-usb.c +++ b/drivers/usb/phy/phy-twl6030-usb.c @@ -432,7 +432,7 @@ MODULE_DEVICE_TABLE(of, twl6030_usb_id_table); static struct platform_driver twl6030_usb_driver = { .probe = twl6030_usb_probe, - .remove_new = twl6030_usb_remove, + .remove = twl6030_usb_remove, .driver = { .name = "twl6030_usb", .of_match_table = of_match_ptr(twl6030_usb_id_table), diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index edc43f169d49..61b440cc3a16 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -835,7 +835,7 @@ static struct platform_driver renesas_usbhs_driver = { .of_match_table = usbhs_of_match, }, .probe = usbhs_probe, - .remove_new = usbhs_remove, + .remove = usbhs_remove, }; module_platform_driver(renesas_usbhs_driver); diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c index e5c6c413a075..cd2e026dcb22 100644 --- a/drivers/usb/roles/intel-xhci-usb-role-switch.c +++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c @@ -217,7 +217,7 @@ static struct platform_driver intel_xhci_usb_driver = { }, .id_table = intel_xhci_usb_table, .probe = intel_xhci_usb_probe, - .remove_new = intel_xhci_usb_remove, + .remove = intel_xhci_usb_remove, }; module_platform_driver(intel_xhci_usb_driver); diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 92cc1b136120..2f03190a9873 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -729,7 +729,7 @@ int dp_altmode_probe(struct typec_altmode *alt) /* FIXME: Port can only be DFP_U. */ - /* Make sure we have compatiple pin configurations */ + /* Make sure we have compatible pin configurations */ if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) & DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) && !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) & diff --git a/drivers/usb/typec/mux/gpio-sbu-mux.c b/drivers/usb/typec/mux/gpio-sbu-mux.c index 8902102c05a8..1834f1a2dd9d 100644 --- a/drivers/usb/typec/mux/gpio-sbu-mux.c +++ b/drivers/usb/typec/mux/gpio-sbu-mux.c @@ -159,7 +159,7 @@ MODULE_DEVICE_TABLE(of, gpio_sbu_mux_match); static struct platform_driver gpio_sbu_mux_driver = { .probe = gpio_sbu_mux_probe, - .remove_new = gpio_sbu_mux_remove, + .remove = gpio_sbu_mux_remove, .driver = { .name = "gpio_sbu_mux", .of_match_table = gpio_sbu_mux_match, diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index 46b4c5c3a6be..5dfe95754394 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -828,7 +828,7 @@ static struct platform_driver pmc_usb_driver = { .acpi_match_table = ACPI_PTR(pmc_usb_acpi_ids), }, .probe = pmc_usb_probe, - .remove_new = pmc_usb_remove, + .remove = pmc_usb_remove, }; static int __init pmc_usb_init(void) diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c index f3140fc04c12..6d85b25b40bc 100644 --- a/drivers/usb/typec/stusb160x.c +++ b/drivers/usb/typec/stusb160x.c @@ -633,9 +633,8 @@ MODULE_DEVICE_TABLE(of, stusb160x_of_match); static int stusb160x_probe(struct i2c_client *client) { + const struct regmap_config *regmap_config; struct stusb160x *chip; - const struct of_device_id *match; - struct regmap_config *regmap_config; struct fwnode_handle *fwnode; int ret; @@ -645,8 +644,8 @@ static int stusb160x_probe(struct i2c_client *client) i2c_set_clientdata(client, chip); - match = i2c_of_match_device(stusb160x_of_match, client); - regmap_config = (struct regmap_config *)match->data; + regmap_config = i2c_get_match_data(client); + chip->regmap = devm_regmap_init_i2c(client, regmap_config); if (IS_ERR(chip->regmap)) { ret = PTR_ERR(chip->regmap); diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c index 501eddb294e4..2201eeae5a99 100644 --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c @@ -161,7 +161,7 @@ static struct platform_driver qcom_pmic_typec_driver = { .of_match_table = qcom_pmic_typec_table, }, .probe = qcom_pmic_typec_probe, - .remove_new = qcom_pmic_typec_remove, + .remove = qcom_pmic_typec_remove, }; module_platform_driver(qcom_pmic_typec_driver); diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c index 02b7fd302265..881ffacbfd77 100644 --- a/drivers/usb/typec/tcpm/tcpci_mt6360.c +++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c @@ -221,7 +221,7 @@ static struct platform_driver mt6360_tcpc_driver = { .of_match_table = mt6360_tcpc_of_id, }, .probe = mt6360_tcpc_probe, - .remove_new = mt6360_tcpc_remove, + .remove = mt6360_tcpc_remove, }; module_platform_driver(mt6360_tcpc_driver); diff --git a/drivers/usb/typec/tcpm/tcpci_mt6370.c b/drivers/usb/typec/tcpm/tcpci_mt6370.c index 9cda1005ef01..1479f961772d 100644 --- a/drivers/usb/typec/tcpm/tcpci_mt6370.c +++ b/drivers/usb/typec/tcpm/tcpci_mt6370.c @@ -196,7 +196,7 @@ static struct platform_driver mt6370_tcpc_driver = { .of_match_table = mt6370_tcpc_devid_table, }, .probe = mt6370_tcpc_probe, - .remove_new = mt6370_tcpc_remove, + .remove = mt6370_tcpc_remove, }; module_platform_driver(mt6370_tcpc_driver); diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index fc619478200f..d6f2412381cf 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -5270,7 +5270,7 @@ static void run_state_machine(struct tcpm_port *port) tcpm_set_state(port, SRC_UNATTACHED, PD_T_PS_SOURCE_ON); break; case SNK_HARD_RESET_SINK_OFF: - /* Do not discharge/disconnect during hard reseet */ + /* Do not discharge/disconnect during hard reset */ tcpm_set_auto_vbus_discharge_threshold(port, TYPEC_PWR_MODE_USB, false, 0); memset(&port->pps_data, 0, sizeof(port->pps_data)); tcpm_set_vconn(port, false); @@ -6066,7 +6066,7 @@ static void _tcpm_pd_vbus_off(struct tcpm_port *port) break; case SNK_ATTACH_WAIT: case SNK_DEBOUNCED: - /* Do nothing, as TCPM is still waiting for vbus to reaach VSAFE5V to connect */ + /* Do nothing, as TCPM is still waiting for vbus to reach VSAFE5V to connect */ break; case SNK_NEGOTIATE_CAPABILITIES: @@ -7367,7 +7367,7 @@ static int tcpm_psy_get_input_power_limit(struct tcpm_port *port, src_mv = pdo_fixed_voltage(pdo); src_ma = pdo_max_current(pdo); tmp = src_mv * src_ma; - max_src_uw = tmp > max_src_uw ? tmp : max_src_uw; + max_src_uw = max(tmp, max_src_uw); } } diff --git a/drivers/usb/typec/tcpm/wcove.c b/drivers/usb/typec/tcpm/wcove.c index cf719307b3f6..8eb1db0c0e36 100644 --- a/drivers/usb/typec/tcpm/wcove.c +++ b/drivers/usb/typec/tcpm/wcove.c @@ -691,7 +691,7 @@ static struct platform_driver wcove_typec_driver = { .name = "bxt_wcove_usbc", }, .probe = wcove_typec_probe, - .remove_new = wcove_typec_remove, + .remove = wcove_typec_remove, }; module_platform_driver(wcove_typec_driver); diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index 7a5dff8d9cc6..6d6120c8ab7c 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -320,7 +320,7 @@ static struct platform_driver ucsi_acpi_platform_driver = { .acpi_match_table = ACPI_PTR(ucsi_acpi_match), }, .probe = ucsi_acpi_probe, - .remove_new = ucsi_acpi_remove, + .remove = ucsi_acpi_remove, }; module_platform_driver(ucsi_acpi_platform_driver); diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c index 03c0fa8edc8d..3e4d88ab338e 100644 --- a/drivers/usb/typec/ucsi/ucsi_glink.c +++ b/drivers/usb/typec/ucsi/ucsi_glink.c @@ -322,7 +322,6 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev, struct pmic_glink_ucsi *ucsi; struct device *dev = &adev->dev; const struct of_device_id *match; - struct fwnode_handle *fwnode; int ret; ucsi = devm_kzalloc(dev, sizeof(*ucsi), GFP_KERNEL); @@ -354,14 +353,13 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev, ucsi_set_drvdata(ucsi->ucsi, ucsi); - device_for_each_child_node(dev, fwnode) { + device_for_each_child_node_scoped(dev, fwnode) { struct gpio_desc *desc; u32 port; ret = fwnode_property_read_u32(fwnode, "reg", &port); if (ret < 0) { dev_err(dev, "missing reg property of %pOFn\n", fwnode); - fwnode_handle_put(fwnode); return ret; } @@ -376,11 +374,10 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev, if (!desc) continue; - if (IS_ERR(desc)) { - fwnode_handle_put(fwnode); + if (IS_ERR(desc)) return dev_err_probe(dev, PTR_ERR(desc), "unable to acquire orientation gpio\n"); - } + ucsi->port_orientation[port] = desc; } diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 8dac1edc74d4..b03e5021c25b 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -1487,7 +1487,7 @@ static int vhci_hcd_resume(struct platform_device *pdev) static struct platform_driver vhci_driver = { .probe = vhci_hcd_probe, - .remove_new = vhci_hcd_remove, + .remove = vhci_hcd_remove, .suspend = vhci_hcd_suspend, .resume = vhci_hcd_resume, .driver = { diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c index 8bee553e4894..993e721cb840 100644 --- a/drivers/usb/usbip/vudc_main.c +++ b/drivers/usb/usbip/vudc_main.c @@ -19,7 +19,7 @@ MODULE_PARM_DESC(num, "number of emulated controllers"); static struct platform_driver vudc_driver = { .probe = vudc_probe, - .remove_new = vudc_remove, + .remove = vudc_remove, .driver = { .name = GADGET_NAME, .dev_groups = vudc_groups, diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 5a7f96684ea2..ebdfef124b2b 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -65,6 +65,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_PHY_VBUS_CONTROL BIT(16) #define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) #define CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS BIT(18) +#define CI_HDRC_HAS_SHORT_PKT_LIMIT BIT(19) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 |