treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

[linux-block.git] / drivers / iio / adc / mcp3422.c

diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index 819f26011500534f632db66b3a91a44a10e30f71..ea24d7c58b12707fab8d2726e37ff2bef5c32ede 100644 (file)
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * mcp3422.c - driver for the Microchip mcp3421/2/3/4/5/6/7/8 chip family
  *
@@ -10,11 +11,6 @@
  *
  * This driver exports the value of analog input voltage to sysfs, the
  * voltage unit is nV.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/err.h>