From: Alex Hung <alex.h...@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.h...@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Tested-by: Daniel Wheeler <daniel.whee...@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@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,
--
2.43.0
