drm/radeon/dce6/audio: make sure pin is valid before accessing it
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Sep 2013 18:03:21 +0000 (14:03 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 11 Sep 2013 15:44:25 +0000 (11:44 -0400)
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>

No differences found