treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450

Based on 1 normalized pattern(s):

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 bythe free software foundation

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 5 file(s).

Signed-off-by: Thomas Gleixner <[e-mail]>
Reviewed-by: Armijn Hemel <[e-mail]>
Reviewed-by: Allison Randal <[e-mail]>
Cc: [e-mail]
Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/mfd/rt5033.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * MFD core driver for the Richtek RT5033.
  *
···
  *
  * Copyright (C) 2014 Samsung Electronics, Co., Ltd.
  * Author: Beomho Seo <[e-mail]>
- *
- * 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 bythe Free Software Foundation.
  */
 
 #include <linux/err.h>

drivers/power/supply/rt5033_battery.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Fuel gauge driver for Richtek RT5033
  *
  * Copyright (C) 2014 Samsung Electronics, Co., Ltd.
  * Author: Beomho Seo <[e-mail]>
- *
- * 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 bythe Free Software Foundation.
  */
 
 #include <linux/module.h>

drivers/regulator/rt5033-regulator.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Regulator driver for the Richtek RT5033
  *
  * Copyright (C) 2014 Samsung Electronics, Co., Ltd.
  * Author: Beomho Seo <[e-mail]>
- *
- * 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 bythe Free Software Foundation.
  */
 
 #include <linux/module.h>

include/linux/mfd/rt5033-private.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * MFD core driver for Richtek RT5033
  *
  * Copyright (C) 2014 Samsung Electronics, Co., Ltd.
  * Author: Beomho Seo <[e-mail]>
- *
- * 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 bythe Free Software Foundation.
  */
 
 #ifndef __RT5033_PRIVATE_H__

include/linux/mfd/rt5033.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * MFD core driver for the RT5033
  *
  * Copyright (C) 2014 Samsung Electronics
  * Author: Beomho Seo <[e-mail]>
- *
- * 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 bythe Free Software Foundation.
  */
 
 #ifndef __RT5033_H__