Driver Changes: Fixes: - Add some boring kerneldoc (Tvrtko Ursulin) - Check before removing mm notifier (Nirmoy Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zd889Wvu/ZKZSK4/@tursulin-desk