iio: adc: sun4i-gpadc-iio convert to SPDX license tags

Updates license to use SPDX-License-Identifier.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Yangtao Li 2019-05-12 04:32:41 -04:00 committed by Jonathan Cameron
parent 0d698a538f
commit 5887c83647
1 changed files with 1 additions and 4 deletions

View File

@ -1,11 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/* ADC driver for sunxi platforms' (A10, A13 and A31) GPADC
*
* Copyright (c) 2016 Quentin Schulz <quentin.schulz@free-electrons.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.
*
* The Allwinner SoCs all have an ADC that can also act as a touchscreen
* controller and a thermal sensor.
* The thermal sensor works only when the ADC acts as a touchscreen controller