diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 445455a4429..ddd820d2528 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -125,10 +125,9 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count) { struct usb_dynid *dynid, *n; struct usb_driver *usb_driver = to_usb_driver(driver); - u32 idVendor = 0; - u32 idProduct = 0; - int fields = 0; - int retval = 0; + u32 idVendor; + u32 idProduct; + int fields; fields = sscanf(buf, "%x %x", &idVendor, &idProduct); if (fields < 2) @@ -141,14 +140,10 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count) (id->idProduct == idProduct)) { list_del(&dynid->node); kfree(dynid); - retval = 0; break; } } spin_unlock(&usb_driver->dynids.lock); - - if (retval) - return retval; return count; } static DRIVER_ATTR(remove_id, S_IRUGO | S_IWUSR, show_dynids, store_remove_id); |