regulator: hi6xxx: Switch to SPDX identifier
Convert HiSilicon hi6xxx PMIC drivers to SPDX identifier.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c
index 6c7ea4e..5ac3d7c 100644
--- a/drivers/regulator/hi6421-regulator.c
+++ b/drivers/regulator/hi6421-regulator.c
@@ -1,17 +1,13 @@
-/*
- * Device driver for regulators in Hi6421 IC
- *
- * Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
- * http://www.hisilicon.com
- * Copyright (c) <2013-2014> Linaro Ltd.
- * http://www.linaro.org
- *
- * Author: Guodong Xu <guodong.xu@linaro.org>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Device driver for regulators in Hi6421 IC
+//
+// Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
+// http://www.hisilicon.com
+// Copyright (c) <2013-2014> Linaro Ltd.
+// http://www.linaro.org
+//
+// Author: Guodong Xu <guodong.xu@linaro.org>
#include <linux/slab.h>
#include <linux/device.h>