drm/amd/display: null check pp_smu clock table before using it

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bhawanpreet Lakha 2019-10-11 14:58:02 -04:00 • committed by Alex Deucher
commit a825a2124d