spi: s3c64xx: add SPDX identifier

Replace the original license statement with the SPDX identifier.
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-s3c64xx.c

-/*
- * Copyright (C) 2009 Samsung Electronics Ltd.
- *	Jaswinder Singh <jassi.brar@samsung.com>
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (c) 2009 Samsung Electronics Co., Ltd.
+//      Jaswinder Singh <jassi.brar@samsung.com>
 
 #include <linux/init.h>
 #include <linux/module.h>

include/linux/platform_data/spi-s3c64xx.h

+/* SPDX-License-Identifier: GPL-2.0 */
+
 /*
  * Copyright (C) 2009 Samsung Electronics Ltd.
  *	Jaswinder Singh <jassi.brar@samsung.com>
- *
- * 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.
  */
 
 #ifndef __SPI_S3C64XX_H