From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 3 Sep 2013 18:03:21 +0000 (-0400)
Subject: drm/radeon/dce6/audio: make sure pin is valid before accessing it
X-Git-Tag: v3.12-rc2~17^2~6^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cc0a3d85b5d4acb69d60a88de0bd029bef04b4f;p=pandora-kernel.git

drm/radeon/dce6/audio: make sure pin is valid before accessing it

Make sure the audio pin is valid before accessing its members.

Noticed by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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