drm/amd/display: Check stream_status before it is used
[WHAT & HOW] dc_state_get_stream_status can return null, and therefore null must be checked before stream_status is used. This fixes 1 NULL_RETURNS issue reported by Coverity. Signed-off-by:Alex Hung <alex.hung@amd.com> Reviewed-by:
Rodrigo Siqueira <rodrigo.siqueira@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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