From: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Date: Tue, 8 May 2007 07:32:08 +0000 (-0700)
Subject: use mutex instead of semaphore for misc char devices
X-Git-Tag: v2.6.22-rc1~594
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e82d5b61841f2b9e2d31a4299ce09752c5d3288;p=pandora-kernel.git

use mutex instead of semaphore for misc char devices

The misc character device driver uses a semaphore as mutex.  Use the mutex API
instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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