diff options
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/usb251xb.c | 12 | ||||
| -rw-r--r-- | drivers/usb/misc/usb3503.c | 9 |
2 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c index 29fe5771c21b..507deef1f709 100644 --- a/drivers/usb/misc/usb251xb.c +++ b/drivers/usb/misc/usb251xb.c @@ -396,7 +396,7 @@ static void usb251xb_get_ports_field(struct usb251xb *hub, } static int usb251xb_get_ofdata(struct usb251xb *hub, - struct usb251xb_data *data) + const struct usb251xb_data *data) { struct device *dev = hub->dev; struct device_node *np = dev->of_node; @@ -630,7 +630,7 @@ static const struct of_device_id usb251xb_of_match[] = { MODULE_DEVICE_TABLE(of, usb251xb_of_match); #else /* CONFIG_OF */ static int usb251xb_get_ofdata(struct usb251xb *hub, - struct usb251xb_data *data) + const struct usb251xb_data *data) { return 0; } @@ -647,13 +647,11 @@ static int usb251xb_probe(struct usb251xb *hub) { struct device *dev = hub->dev; struct device_node *np = dev->of_node; - const struct of_device_id *of_id = of_match_device(usb251xb_of_match, - dev); + const struct usb251xb_data *usb_data = of_device_get_match_data(dev); int err; - if (np && of_id) { - err = usb251xb_get_ofdata(hub, - (struct usb251xb_data *)of_id->data); + if (np && usb_data) { + err = usb251xb_get_ofdata(hub, usb_data); if (err) { dev_err(dev, "failed to get ofdata: %d\n", err); return err; diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c index 48099c6bf04c..330f494cd158 100644 --- a/drivers/usb/misc/usb3503.c +++ b/drivers/usb/misc/usb3503.c @@ -409,13 +409,18 @@ static int __init usb3503_init(void) int err; err = i2c_add_driver(&usb3503_i2c_driver); - if (err != 0) + if (err) { pr_err("usb3503: Failed to register I2C driver: %d\n", err); + return err; + } err = platform_driver_register(&usb3503_platform_driver); - if (err != 0) + if (err) { pr_err("usb3503: Failed to register platform driver: %d\n", err); + i2c_del_driver(&usb3503_i2c_driver); + return err; + } return 0; } |