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-rw-r--r--include/acpi/cppc_acpi.h6
-rw-r--r--include/acpi/hed.h3
-rw-r--r--include/acpi/pcc.h6
3 files changed, 3 insertions, 12 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index ba6fd7202775..a6a9373ab863 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* CPPC (Collaborative Processor Performance Control) methods used
* by CPUfreq drivers.
*
* (C) Copyright 2014, 2015 Linaro Ltd.
* Author: Ashwin Chaugule <ashwin.chaugule@linaro.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#ifndef _CPPC_ACPI_H
diff --git a/include/acpi/hed.h b/include/acpi/hed.h
index 46e1249b70cc..ebef902afdd7 100644
--- a/include/acpi/hed.h
+++ b/include/acpi/hed.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* hed.h - ACPI Hardware Error Device
*
* Copyright (C) 2009, Intel Corp.
* Author: Huang Ying <ying.huang@intel.com>
- *
- * This file is released under the GPLv2.
*/
#ifndef ACPI_HED_H
diff --git a/include/acpi/pcc.h b/include/acpi/pcc.h
index cd6ef45e614e..4dec4ed138cd 100644
--- a/include/acpi/pcc.h
+++ b/include/acpi/pcc.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* PCC (Platform Communications Channel) methods
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#ifndef _PCC_H