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drm/amd/display: Add null checks

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Added NULL checks before two problematic statements

Signed-off-by: Wang <anguwang@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wang 2021-06-15 17:22:57 -04:00 committed by Alex Deucher
parent 556a979d3c
commit 0713921b4c
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
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@ -221,6 +221,9 @@ struct dc_stream_status *dc_stream_get_status_from_state(
{
uint8_t i;
if (state == NULL)
return NULL;
for (i = 0; i < state->stream_count; i++) {
if (stream == state->streams[i])
return &state->stream_status[i];