Commits
Haixia Shi committed e38648f95d1
drm/udl: properly check for error pointers The drm_prime_pages_to_sg() function never returns NULL pointers, only error pointers and valid pointers. Signed-off-by: Haixia Shi <hshi@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> Signed-off-by: Dave Airlie <airlied@redhat.com>