drm/radeon: fix speaker allocation setup

If the sad_count is 0, set the hw to stereo and change
the error message to a warn.  A lot of monitors don't
set the speaker allocation block.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c
index 6b1dbecdd36d..2fe8cfc966d9 100644
--- a/drivers/gpu/drm/radeon/dce3_1_afmt.c
+++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c
@@ -49,8 +49,8 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder)
 
         sad_count = drm_edid_to_speaker_allocation(radeon_connector->edid, &sadb);
         if (sad_count < 0) {
-                DRM_ERROR("Couldn't read Speaker Allocation Data Block: %d\n", sad_count);
-                return;
+                DRM_DEBUG("Couldn't read Speaker Allocation Data Block: %d\n", sad_count);
+                sad_count = 0;
         }
 
         /* program the speaker allocation */