Btrfs: properly set new buffers for new blocks up to date

Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 6080a81..8970e9a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -473,7 +473,10 @@
 	struct btrfs_trans_handle *trans;
 	struct btrfs_root *root;
 	int ret;
+
 	sb->s_dirt = 0;
+	return 0;
+
 	root = btrfs_sb(sb);
 	trans = btrfs_start_transaction(root, 1);
 	ret = btrfs_commit_transaction(trans, root);