[PATCH] drm: virtio: fix eno.cocci warnings

drivers/gpu/drm/virtio/virtgpu_vq.c:100:5-11: ERROR: allocation function on line 99 returns NULL not ERR_PTR on failure

The various basic memory allocation functions don't return ERR_PTR

Generated by: scripts/coccinelle/null/eno.cocci

Signed-off-by: Fengguang Wu fengguang.wu@intel.com ---

virtgpu_vq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -97,7 +97,7 @@ virtio_gpu_get_vbuf(struct virtio_gpu_de struct virtio_gpu_vbuffer *vbuf;

vbuf = kmem_cache_alloc(vgdev->vbufs, GFP_KERNEL); - if (IS_ERR(vbuf)) + if (!vbuf) return ERR_CAST(vbuf); memset(vbuf, 0, VBUFFER_SIZE);