drm/radeon: fix sad_count check for dce3
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 9 Dec 2014 15:04:01 +0000 (10:04 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 5 Jan 2015 17:08:56 +0000 (12:08 -0500)
commit5665c3ebe5ee8a2c516925461f7214ba59c2e6d7
tree44a29939fb35f5c95d7708f6ffbb55ff9b9b412e
parentfbedf1c3fc3a1e9f249c2efe2f4553d8df9d86d3
drm/radeon: fix sad_count check for dce3

Make it consistent with the sad code for other asics to deal
with monitors that don't report sads.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=89461

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/dce3_1_afmt.c