treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 233

Based on 1 normalized pattern(s):

  this software is licensed under the terms of the gnu general public
  license version 2 as published by the free software foundation and
  may be copied distributed and modified under those terms

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 6 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Alexios Zavras <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

drivers/extcon/extcon-max3355.c

@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Maxim Integrated MAX3355 USB OTG chip extcon driver
  *
  * Copyright (C)  2014-2015 Cogent Embedded, Inc.
  * Author: Sergei Shtylyov <[email protected]>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 
 #include <linux/extcon-provider.h>

drivers/gpio/gpio-reg.c

@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * gpio-reg: single register individually fixed-direction GPIOs
  *
  * Copyright (C) 2016 Russell King
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 #include <linux/gpio/driver.h>
 #include <linux/gpio/gpio-reg.h>

drivers/gpio/gpio-tegra186.c

@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2016-2017 NVIDIA Corporation
  *
  * Author: Thierry Reding <[email protected]>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 
 #include <linux/gpio/driver.h>

drivers/i2c/busses/i2c-axxia.c

@@ -1,14 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * This driver implements I2C master functionality using the LSI API2C
  * controller.
  *
  * NOTE: The controller has a limitation in that it can only do transfers of
  * maximum 255 bytes at a time. If a larger transfer is attempted, error code
  * (-EINVAL) is returned.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 #include <linux/clk.h>
 #include <linux/clkdev.h>

drivers/input/touchscreen/elants_i2c.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Elan Microelectronics touch panels with I2C interface
  *
@@ -10,19 +11,13 @@
  *  Copyright (c) 2010-2012 Benjamin Tissoires <[email protected]>
  *  Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France
  *
- *
  * This code is partly based on i2c-hid.c:
  *
  * Copyright (c) 2012 Benjamin Tissoires <[email protected]>
  * Copyright (c) 2012 Ecole Nationale de l'Aviation Civile, France
  * Copyright (c) 2012 Red Hat, Inc
  */
 
-/*
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- */
 
 #include <linux/module.h>
 #include <linux/input.h>

include/dt-bindings/clock/lsi,axm5516-clks.h

@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2014 LSI Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 
 #ifndef _DT_BINDINGS_CLK_AXM5516_H