diff options
Diffstat (limited to 'drivers/usb/core/usb.c')
| -rw-r--r-- | drivers/usb/core/usb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 6b029cdb867..60ef4ef0101 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -147,11 +147,13 @@ static int __find_interface(struct device * dev, void * data) struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) { struct find_interface_arg argb; + int retval; argb.minor = minor; argb.interface = NULL; - driver_for_each_device(&drv->drvwrap.driver, NULL, &argb, - __find_interface); + /* eat the error, it will be in argb.interface */ + retval = driver_for_each_device(&drv->drvwrap.driver, NULL, &argb, + __find_interface); return argb.interface; } |