tree 33b5f067f0ff85ed945a7d43232fb671fee0aff8
parent 63580c3e48de1a35ec8847ea24f1acb5aef48608
author Alex Deucher <alexander.deucher@amd.com> 1378231401 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1378914265 -0400

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>