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-rw-r--r--drivers/block/cciss.c4
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;
+ }
}
}
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