From: Sohaib Nadeem <sohaib.nadeem@xxxxxxx>
[why&how]
Add the missing null check before dereference for dc_stream_status*
Fixes: 06653fc22752 ("drm/amd/display: Implement update_planes_and_stream_v3 sequence")
Reviewed-by: Josip Pavic <josip.pavic@xxxxxxx>
Acked-by: Tom Chung <chiahsuan.chung@xxxxxxx>
Signed-off-by: Sohaib Nadeem <sohaib.nadeem@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index cc4fd4e0deb6..dd9fe36646a3 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -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];
--
2.34.1
