diff options
Diffstat (limited to 'drivers/usb/cdns3/ep0.c')
| -rw-r--r-- | drivers/usb/cdns3/ep0.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c index 5aa69980e7ff..88af81bc10a3 100644 --- a/drivers/usb/cdns3/ep0.c +++ b/drivers/usb/cdns3/ep0.c @@ -29,6 +29,7 @@ static struct usb_endpoint_descriptor cdns3_gadget_ep0_desc = { * @length: data length * @erdy: set it to 1 when ERDY packet should be sent - * exit from flow control state + * @zlp: add zero length packet */ static void cdns3_ep0_run_transfer(struct cdns3_device *priv_dev, dma_addr_t dma_addr, @@ -227,7 +228,7 @@ static int cdns3_req_ep0_set_address(struct cdns3_device *priv_dev, /** * cdns3_req_ep0_get_status - Handling of GET_STATUS standard USB request * @priv_dev: extended gadget object - * @ctrl_req: pointer to received setup packet + * @ctrl: pointer to received setup packet * * Returns 0 if success, error code on error */ @@ -329,10 +330,10 @@ static int cdns3_ep0_feature_handle_device(struct cdns3_device *priv_dev, tmode >>= 8; switch (tmode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: cdns3_set_register_bit(&priv_dev->regs->usb_cmd, USB_CMD_STMODE | USB_STS_TMODE_SEL(tmode - 1)); @@ -401,7 +402,7 @@ static int cdns3_ep0_feature_handle_endpoint(struct cdns3_device *priv_dev, * Handling of GET/SET_FEATURE standard USB request * * @priv_dev: extended gadget object - * @ctrl_req: pointer to received setup packet + * @ctrl: pointer to received setup packet * @set: must be set to 1 for SET_FEATURE request * * Returns 0 if success, error code on error @@ -610,7 +611,7 @@ static bool cdns3_check_new_setup(struct cdns3_device *priv_dev) { u32 ep_sts_reg; - cdns3_select_ep(priv_dev, 0 | USB_DIR_OUT); + cdns3_select_ep(priv_dev, USB_DIR_OUT); ep_sts_reg = readl(&priv_dev->regs->ep_sts); return !!(ep_sts_reg & (EP_STS_SETUP | EP_STS_STPWAIT)); @@ -654,6 +655,9 @@ void cdns3_check_ep0_interrupt_proceed(struct cdns3_device *priv_dev, int dir) /** * cdns3_gadget_ep0_enable + * @ep: pointer to endpoint zero object + * @desc: pointer to usb endpoint descriptor + * * Function shouldn't be called by gadget driver, * endpoint 0 is allways active */ @@ -665,6 +669,8 @@ static int cdns3_gadget_ep0_enable(struct usb_ep *ep, /** * cdns3_gadget_ep0_disable + * @ep: pointer to endpoint zero object + * * Function shouldn't be called by gadget driver, * endpoint 0 is allways active */ @@ -860,7 +866,7 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev) /** * cdns3_init_ep0 Initializes software endpoint 0 of gadget * @priv_dev: extended gadget object - * @ep_priv: extended endpoint object + * @priv_ep: extended endpoint object * * Returns 0 on success else error code. */ |