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drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update

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[Why]
Coverity reports NULL_RETURN warning.

[How]
Add otg_master NULL check.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hersen Wu 2024-04-26 11:13:47 -04:00 committed by Alex Deucher
parent 8aa2864044
commit 871cd9d881
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
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@ -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);
}
}