iio: potentiometer: mcp4531: switch to SPDX license identifier

Drop the boilerplate license text and use the correct MODULE_LICENSE.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Peter Rosin 2018-08-20 12:01:11 +02:00 committed by Jonathan Cameron
parent b9ea8c31e3
commit 0ba5698582

View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Industrial I/O driver for Microchip digital potentiometers
* Copyright (c) 2015 Axentia Technologies AB
@ -22,10 +23,6 @@
* mcp4652 2 257 5, 10, 50, 100 01011xx
* mcp4661 2 257 5, 10, 50, 100 0101xxx
* mcp4662 2 257 5, 10, 50, 100 01011xx
*
* 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.
*/
#include <linux/module.h>
@ -400,4 +397,4 @@ module_i2c_driver(mcp4531_driver);
MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
MODULE_DESCRIPTION("MCP4531 digital potentiometer");
MODULE_LICENSE("GPL");
MODULE_LICENSE("GPL v2");