[PATCH] virtio_scsi: remove duplicate check if queue is broken

[Li RongQing]

virtqueue_enable_cb() will call virtqueue_poll() which will check if
queue is broken at beginning, so remove the virtqueue_is_broken() call

Signed-off-by: Li RongQing <lirongq...@baidu.com>
---
 drivers/scsi/virtio_scsi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 9d1bdcd..e15b380 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -182,8 +182,6 @@ static void virtscsi_vq_done(struct virtio_scsi *vscsi,
                while ((buf = virtqueue_get_buf(vq, &len)) != NULL)
                        fn(vscsi, buf);
 
-               if (unlikely(virtqueue_is_broken(vq)))
-                       break;
        } while (!virtqueue_enable_cb(vq));
        spin_unlock_irqrestore(&virtscsi_vq->vq_lock, flags);
 }
-- 
2.9.4