On 2019-11-14 3:44 p.m., Chris Wilson wrote:
> An old display with no audio may not have an EDID with a CEA block, or
> it may simply be too old to support audio. This is not a driver error,
> so don't flag it as such.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112140
> References: ae2a3495973e ("drm/amd: be quiet when no SAD block is found")
> Signed-off-by: Chris Wilson <[email protected]>

Reviewed-by: Harry Wentland <[email protected]>

Harry

> Cc: Harry Wentland <[email protected]>
> Cc: Jean Delvare <[email protected]>
> Cc: Alex Deucher <[email protected]>
> ---
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c 
> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
> index 11e5784aa62a..04808dbecab3 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
> @@ -97,8 +97,6 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
>                       (struct edid *) edid->raw_edid);
>  
>       sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads);
> -     if (sad_count < 0)
> -             DRM_ERROR("Couldn't read SADs: %d\n", sad_count);
>       if (sad_count <= 0)
>               return result;
>  
> 
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