Re: [Xen-devel] [PATCH 1/3] drm/xen-front: checking for NULL instead of IS_ERR

On 05/08/2018 12:34 PM, Oleksandr Andrushchenko wrote: On 05/08/2018 12:26 PM, Dan Carpenter wrote: 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

Re: [Xen-devel] [PATCH 1/3] drm/xen-front: checking for NULL instead of IS_ERR

On 05/08/2018 12:26 PM, Dan Carpenter wrote: 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 Thank you, Reviewed-by: Oleksandr Andrushchenko

[Xen-devel] [PATCH 1/3] 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 diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c index