[PATCH v5 15/21] staging: hikey9xx: hi6421-spmi-pmic: update copyright

[Mauro Carvalho Chehab]

Remove the GPL boilerplate, as SPDX tag already points to the
license terms and add a new copyright for Huawei.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 drivers/staging/hikey9xx/hi6421-spmi-pmic.c | 24 ++++++---------------
 1 file changed, 7 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index de6da2779084..9310a9d699bc 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -1,21 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0
-/*
- * Device driver for regulators in HISI PMIC IC
- *
- * Copyright (c) 2013 Linaro Ltd.
- * Copyright (c) 2011 Hisilicon.
- *
- *
- * 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.
- *
- * 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.
- *
- */
+//
+// Device driver for regulators in HISI PMIC IC
+//
+// Copyright (c) 2013 Linaro Ltd.
+// Copyright (c) 2011 Hisilicon.
+//
+// Copyright (c) 2020-2021 Huawei Technologies Co., Ltd
 
 #include <linux/delay.h>
 #include <linux/device.h>
-- 
2.29.2