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drm/amd/display: Added missing null checks

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[why&how]
Add the missing null check before dereference for dc_stream_status*

Fixes: 2d5bb791e2 ("drm/amd/display: Implement update_planes_and_stream_v3 sequence")
Reviewed-by: Josip Pavic <josip.pavic@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sohaib Nadeem 2024-03-12 17:32:28 -04:00 committed by Alex Deucher
parent 9d43241953
commit e406795736
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -4291,6 +4291,9 @@ static int initialize_empty_surface_updates(
struct dc_stream_status *status = dc_stream_get_status(stream);
int i;
if (!status)
return 0;
for (i = 0; i < status->plane_count; i++)
srf_updates[i].surface = status->plane_states[i];