From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 15 Dec 2006 21:04:52 +0000 (-0500)
Subject: usbcore: remove unneeded error check
X-Git-Tag: v2.6.21-rc2~42^2~9^2~54
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=1737bf2c5e78e331ad0a30b8c34edd1016d043c0;p=linux-2.6-omap-h63xx.git

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 149aa8bfb1f..8aca3574c2b 100644
--- 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);