[PATCH 05/28] drm/amd/display: Varibright add null check

[Harry Wentland]

From: SivapiriyanKumarasamy <sivapiriyan.kumarasamy at amd.com>

Add null check for stream update

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy at amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 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 40a65cb9ee23..e72fdb5697fc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1363,7 +1363,7 @@ static void commit_planes_for_stream(struct dc *dc,
 			dc->hwss.apply_ctx_for_surface(
 					dc, pipe_ctx->stream, stream_status->plane_count, context);
 
-			if (stream_update->abm_level && pipe_ctx->stream_res.abm) {
+			if (stream_update && stream_update->abm_level && pipe_ctx->stream_res.abm) {
 				if (pipe_ctx->stream_res.tg->funcs->is_blanked) {
 					// if otg funcs defined check if blanked before programming
 					if (!pipe_ctx->stream_res.tg->funcs->is_blanked(pipe_ctx->stream_res.tg))
-- 
2.14.1