From: Alex Hung alex.hung@amd.com
[ Upstream commit 58a8ee96f84d2c21abb85ad8c22d2bbdf59bd7a9 ]
[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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 81fab62ef38eb..9e05d77453ac3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -3739,7 +3739,7 @@ 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,