treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

[mirror_ubuntu-hirsute-kernel.git] / drivers / iio / adc / ep93xx_adc.c

diff --git a/drivers/iio/adc/ep93xx_adc.c b/drivers/iio/adc/ep93xx_adc.c
index 5036c392cb2063be0fed9d3f96818347dd180659..5c97e8a511f24c745c0c4883ba6dd03411ea9c1d 100644 (file)
--- a/drivers/iio/adc/ep93xx_adc.c
+++ b/drivers/iio/adc/ep93xx_adc.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for ADC module on the Cirrus Logic EP93xx series of SoCs
  *
  * Copyright (C) 2015 Alexander Sverdlin
  *
- * 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 driver uses polling to get the conversion status. According to EP93xx
  * datasheets, reading ADCResult register starts the conversion, but user is also
  * responsible for ensuring that delay between adjacent conversion triggers is