diff --git a/drivers/macintosh/windfarm_mpu.h b/drivers/macintosh/windfarm_mpu.h
index 046edc8..157ce6e 100644
--- a/drivers/macintosh/windfarm_mpu.h
+++ b/drivers/macintosh/windfarm_mpu.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Windfarm PowerMac thermal control
  *
  * Copyright 2012 Benjamin Herrenschmidt, IBM Corp.
- *
- * Released under the term of the GNU GPL v2.
  */
 
 #ifndef __WINDFARM_MPU_H