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drm/amd/display: Check stream_status before it is used

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[WHAT & HOW]
dc_state_get_stream_status can return null, and therefore null must be
checked before stream_status is used.

This fixes 1 NULL_RETURNS issue reported by Coverity.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Hung 2024-07-15 10:37:28 -06:00 committed by Alex Deucher
parent 722e96c99f
commit 58a8ee96f8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -3748,7 +3748,7 @@ static void commit_planes_for_stream_fast(struct dc *dc,
surface_count,
stream,
context);
} else {
} else if (stream_status) {
build_dmub_cmd_list(dc,
srf_updates,
surface_count,