usbcore: remove unneeded error check

This patch (as830) removes some unnecessary error checking.  According
to the kerneldoc, schedule_work() can't fail.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 149aa8bfb1fe4e2bb353ae49f490e7dc081ea48a..8aca3574c2b5f4c715e5ea70052c0fea328695d7 100644 (file)
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1545,11 +1545,7 @@ int usb_driver_set_configuration(struct usb_device *udev, int config)
        INIT_WORK(&req->work, driver_set_config_work);
 
        usb_get_dev(udev);
-       if (!schedule_work(&req->work)) {
-               usb_put_dev(udev);
-               kfree(req);
-               return -EINVAL;
-       }
+       schedule_work(&req->work);
        return 0;
 }
 EXPORT_SYMBOL_GPL(usb_driver_set_configuration);