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-rw-r--r--fs/btrfs/tree-checker.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/btrfs/tree-checker.h b/fs/btrfs/tree-checker.h
index aba542755710..ff043275b784 100644
--- a/fs/btrfs/tree-checker.h
+++ b/fs/btrfs/tree-checker.h
@@ -1,21 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) Qu Wenruo 2017. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License v2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program.
*/
-#ifndef __BTRFS_TREE_CHECKER__
-#define __BTRFS_TREE_CHECKER__
+#ifndef BTRFS_TREE_CHECKER_H
+#define BTRFS_TREE_CHECKER_H
#include "ctree.h"
#include "extent_io.h"