We should call virtio_gpu_deinit() to free virtqueues when drm_dev_register() failed. Signed-off-by: Xie Yongji <xieyongji@xxxxxxxxxxxxx> --- drivers/gpu/drm/virtio/virtgpu_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index a21dc3ad6f88..31ba4f344ab9 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -121,11 +121,13 @@ static int virtio_gpu_probe(struct virtio_device *vdev) ret = drm_dev_register(dev, 0); if (ret) - goto err_free; + goto err_deinit; drm_fbdev_generic_setup(vdev->priv, 32); return 0; +err_deinit: + virtio_gpu_deinit(dev); err_free: drm_dev_put(dev); return ret; -- 2.11.0