From: Dan Carpenter <error27@gmail.com>
Date: Fri, 27 Mar 2009 10:34:28 +0000 (+0300)
Subject: drm: drm_fops.c unlock missing on error path
X-Git-Tag: v2.6.30-rc1~613^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dba5ed0cd12d8db5c0d2e1c869c2a50c5bcf6743;p=pandora-kernel.git

drm: drm_fops.c unlock missing on error path

drm_open_helper() from drm_fops.c had a missing mutex_unlock in a error
path.

This was caught by smatch (http://repo.or.cz/w/smatch.git/).  Compile
tested.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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