diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 3353d98..c3f0ee1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -575,7 +575,7 @@
 	case NBD_DISCONNECT: {
 		struct request sreq;
 
-	        dev_info(disk_to_dev(lo->disk), "NBD_DISCONNECT\n");
+		dev_info(disk_to_dev(lo->disk), "NBD_DISCONNECT\n");
 
 		blk_rq_init(NULL, &sreq);
 		sreq.cmd_type = REQ_TYPE_SPECIAL;