The comment on drm_gem_shmem_get_sg_table have been corrected, see https://lore.kernel.org/dri-devel/20220718015357.1722-1-liuzixian4@xxxxxxxxxx/t/#u Signed-off-by: chenhaixiang <chenhaixiang3@xxxxxxxxxx> Signed-off-by: Liu Zixian <liuzixian4@xxxxxxxxxx> --- drivers/gpu/drm/virtio/virtgpu_object.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index f293e6ad5..a3681b5c8 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -168,7 +168,8 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev, * since virtio_gpu doesn't support dma-buf import from other devices. */ shmem->pages = drm_gem_shmem_get_sg_table(&bo->base); - if (!shmem->pages) { + if (IS_ERR(shmem->pages)) { + shmem->pages = NULL; drm_gem_shmem_unpin(&bo->base); return -EINVAL; } -- 2.33.0
