This is similiar to previous patches, don't return when we don't
need to, also do error checking before allocating memory, makes
it simpler to cleanup after.
Signed-off-by: NDave Airlie <airlied@redhat.com>
Reviewed-by: NHarry Wentland <harry.wentland@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>