1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e34104d32637..c3441b3f086e 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1464,8 +1464,10 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
                         request_queue_t *q = disk->queue;
                         if (disk->flags & GENHD_FL_UP)
                                 del_gendisk(disk);
-                        if (q)  
+                        if (q) {
                                 blk_cleanup_queue(q);
+                                drv->queue = NULL;
+                        }
                 }
         }