block: fix checking return value of blk_mq_init_queue

[mirror_ubuntu-zesty-kernel.git] / drivers / block / virtio_blk.c

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 7ef7c098708fc4e482181724d574555bbb9db6d7..cdfbd21e35975178fa0c4cece78a354ef1d53007 100644 (file)
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -638,7 +638,7 @@ static int virtblk_probe(struct virtio_device *vdev)
                goto out_put_disk;
 
        q = vblk->disk->queue = blk_mq_init_queue(&vblk->tag_set);
-       if (!q) {
+       if (IS_ERR(q)) {
                err = -ENOMEM;
                goto out_free_tags;
        }