[PATCH] ASoC: atmel: tse850: switch to SPDX license identifier

From: Peter Rosin
Date: Mon Aug 20 2018 - 06:18:22 EST


Convert to // comments in the leading comment, drop the boilerplate
license text and use the correct MODULE_LICENSE.

Signed-off-by: Peter Rosin <peda@xxxxxxxxxx>
---
sound/soc/atmel/tse850-pcm5142.c | 78 +++++++++++++++++++---------------------
1 file changed, 36 insertions(+), 42 deletions(-)

diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c
index 3a1393283156..214adcad5419 100644
--- a/sound/soc/atmel/tse850-pcm5142.c
+++ b/sound/soc/atmel/tse850-pcm5142.c
@@ -1,44 +1,38 @@
-/*
- * TSE-850 audio - ASoC driver for the Axentia TSE-850 with a PCM5142 codec
- *
- * Copyright (C) 2016 Axentia Technologies AB
- *
- * Author: Peter Rosin <peda@xxxxxxxxxx>
- *
- * 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.
- */
-
-/*
- * loop1 relays
- * IN1 +---o +------------+ o---+ OUT1
- * \ /
- * + +
- * | / |
- * +--o +--. |
- * | add | |
- * | V |
- * | .---. |
- * DAC +----------->|Sum|---+
- * | '---' |
- * | |
- * + +
- *
- * IN2 +---o--+------------+--o---+ OUT2
- * loop2 relays
- *
- * The 'loop1' gpio pin controlls two relays, which are either in loop
- * position, meaning that input and output are directly connected, or
- * they are in mixer position, meaning that the signal is passed through
- * the 'Sum' mixer. Similarly for 'loop2'.
- *
- * In the above, the 'loop1' relays are inactive, thus feeding IN1 to the
- * mixer (if 'add' is active) and feeding the mixer output to OUT1. The
- * 'loop2' relays are active, short-cutting the TSE-850 from channel 2.
- * IN1, IN2, OUT1 and OUT2 are TSE-850 connectors and DAC is the PCB name
- * of the (filtered) output from the PCM5142 codec.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// TSE-850 audio - ASoC driver for the Axentia TSE-850 with a PCM5142 codec
+//
+// Copyright (C) 2016 Axentia Technologies AB
+//
+// Author: Peter Rosin <peda@xxxxxxxxxx>
+//
+// loop1 relays
+// IN1 +---o +------------+ o---+ OUT1
+// \ /
+// + +
+// | / |
+// +--o +--. |
+// | add | |
+// | V |
+// | .---. |
+// DAC +----------->|Sum|---+
+// | '---' |
+// | |
+// + +
+//
+// IN2 +---o--+------------+--o---+ OUT2
+// loop2 relays
+//
+// The 'loop1' gpio pin controlls two relays, which are either in loop
+// position, meaning that input and output are directly connected, or
+// they are in mixer position, meaning that the signal is passed through
+// the 'Sum' mixer. Similarly for 'loop2'.
+//
+// In the above, the 'loop1' relays are inactive, thus feeding IN1 to the
+// mixer (if 'add' is active) and feeding the mixer output to OUT1. The
+// 'loop2' relays are active, short-cutting the TSE-850 from channel 2.
+// IN1, IN2, OUT1 and OUT2 are TSE-850 connectors and DAC is the PCB name
+// of the (filtered) output from the PCM5142 codec.

#include <linux/clk.h>
#include <linux/gpio.h>
@@ -452,4 +446,4 @@ module_platform_driver(tse850_driver);
/* Module information */
MODULE_AUTHOR("Peter Rosin <peda@xxxxxxxxxx>");
MODULE_DESCRIPTION("ALSA SoC driver for TSE-850 with PCM5142 codec");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
--
2.11.0