tree b78a9ca59b2c2e930d61f96d94194ee66811fdc8
parent 9ab7927bb845cf2549110b19c212fe44a2bfbacb
author Dan Carpenter <error27@gmail.com> 1300619390 +0300
committer Greg Kroah-Hartman <gregkh@suse.de> 1302734645 -0700

usb: pch_udc: unlock on allocation failure

There was an unlock missing on the error path.

Also I did a small cleanup by changing ep->dev->lock for just dev->lock.
They're the same lock, but dev->lock is shorter and that's how it is
used for the spin_unlock_irqrestore() call.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>