Commits
Dan Carpenter committed e30ca4bcf0d
drm/xen-front: checking for NULL instead of IS_ERR drm_dev_alloc() returns error pointers, it never returns NULL. Fixes: c575b7eeb89f ("drm/xen-front: Add support for Xen PV display frontend") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180508092650.GA661@mwanda