diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index cba4633..c1bc7bf 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2002-2005, Instant802 Networks, Inc.
  * Copyright 2005-2006, Devicescape Software, Inc.
@@ -7,10 +8,6 @@
  * Copyright (C) 2015-2017	Intel Deutschland GmbH
  * Copyright (C) 2018-2019 Intel Corporation
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * utilities for mac80211
  */