cae364148088911bdf007a8aaefb46a92f16f7
author Alan Cox <alan@redhat.com> 1217868802 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> 1217895127 -0700

ar7_wdt watchdog driver: Fix locking

Use unlocked_ioctl
Remove semaphores

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>