diff --git a/drivers/tty/serial/samsung.h b/drivers/tty/serial/samsung.h
index f93022113f59..cdfd53acead3 100644
--- a/drivers/tty/serial/samsung.h
+++ b/drivers/tty/serial/samsung.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SAMSUNG_H
 #define __SAMSUNG_H
 
@@ -7,7 +7,7 @@
  *
  * Ben Dooks, Copyright (c) 2003-2008 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
-*/
+ */
 
 #include <linux/dmaengine.h>