diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index c10c782d..b7d81c4 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Generic OPP OF helpers
  *
@@ -5,10 +6,6 @@
  *	Nishanth Menon
  *	Romit Dasgupta
  *	Kevin Hilman
- *
- * 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.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt