btrfs: replace GPL boilerplate by SPDX -- headers

[sfrench/cifs-2.6.git] / fs / btrfs / ulist.h

diff --git a/fs/btrfs/ulist.h b/fs/btrfs/ulist.h
index 53c9136327337f0732e42e8e276e2335d02ac92d..02fda0a2d4cebf1542e6275005ad35b2c97a68cc 100644 (file)
--- a/fs/btrfs/ulist.h
+++ b/fs/btrfs/ulist.h
@@ -1,12 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2011 STRATO AG
  * written by Arne Jansen <sensille@gmx.net>
- * Distributed under the GNU GPL license version 2.
- *
  */
 
-#ifndef __ULIST__
-#define __ULIST__
+#ifndef BTRFS_ULIST_H
+#define BTRFS_ULIST_H
 
 #include <linux/list.h>
 #include <linux/rbtree.h>