z2ram: use blk_cleanup_disk

Use blk_cleanup_disk instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 4eef218108c60f31719c8684c06806bc93670879..22a6c080a965b597a85d25c58f96f733717e7ba9 100644 (file)
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -380,8 +380,7 @@ static void __exit z2_exit(void)
 
        for (i = 0; i < Z2MINOR_COUNT; i++) {
                del_gendisk(z2ram_gendisk[i]);
-               blk_cleanup_queue(z2ram_gendisk[i]->queue);
-               put_disk(z2ram_gendisk[i]);
+               blk_cleanup_disk(z2ram_gendisk[i]);
        }
        blk_mq_free_tag_set(&tag_set);