diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index f2248315677e..f4ed5cc40661 100644
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -1,10 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
-/*
- * Audio driver for AK5558 ADC
- *
- * Copyright (C) 2015 Asahi Kasei Microdevices Corporation
- * Copyright 2018 NXP
- */
+//
+// Audio driver for AK5558 ADC
+//
+// Copyright (C) 2015 Asahi Kasei Microdevices Corporation
+// Copyright 2018 NXP
 
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
diff --git a/sound/soc/codecs/ak5558.h b/sound/soc/codecs/ak5558.h
index 7c9e37374f39..61059086f161 100644
--- a/sound/soc/codecs/ak5558.h
+++ b/sound/soc/codecs/ak5558.h
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  * Audio driver header for AK5558
  *
  * Copyright (C) 2016 Asahi Kasei Microdevices Corporation