From 871cd9d881fa791d3f82885000713de07041c0ae Mon Sep 17 00:00:00 2001 From: Hersen Wu Date: Fri, 26 Apr 2024 11:13:47 -0400 Subject: [PATCH] drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update [Why] Coverity reports NULL_RETURN warning. [How] Add otg_master NULL check. Reviewed-by: Harry Wentland Acked-by: Tom Chung Signed-off-by: Hersen Wu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index dbcd34c6338b..a48afc307a4e 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2329,6 +2329,9 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) state->stream_status[stream_idx].mall_stream_config.paired_stream); otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[phantom_stream_idx]); + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } } -- 2.50.1