1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 6338c0fe6208..95916fd6394a 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -345,7 +345,6 @@ static int raid0_run(mddev_t *mddev)
         if (md_check_no_bitmap(mddev))
                 return -EINVAL;
         blk_queue_max_hw_sectors(mddev->queue, mddev->chunk_sectors);
-        mddev->queue->queue_lock = &mddev->queue->__queue_lock;
 
         /* if private is not null, we are here after takeover */
         if (mddev->private == NULL) {
@@ -654,6 +653,7 @@ static void *raid0_takeover_raid1(mddev_t *mddev)
         mddev->new_layout = 0;
         mddev->new_chunk_sectors = 128; /* by default set chunk size to 64k */
         mddev->delta_disks = 1 - mddev->raid_disks;
+        mddev->raid_disks = 1;
         /* make sure it will be not marked as dirty */
         mddev->recovery_cp = MaxSector;