From: Luis Chamberlain <mcgrof@xxxxxxxxxx> We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- drivers/block/virtio_blk.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 767b4f72a54d..63dc121a4c43 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -875,9 +875,14 @@ static int virtblk_probe(struct virtio_device *vdev) virtblk_update_capacity(vblk, false); virtio_device_ready(vdev); - device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups); + err = device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups); + if (err) + goto out_cleanup_disk; + return 0; +out_cleanup_disk: + blk_cleanup_disk(vblk->disk); out_free_tags: blk_mq_free_tag_set(&vblk->tag_set); out_free_vq: -- 2.30.2
