rtc: max6900: convert to SPDX identifier

Use SPDX-License-Identifier instead of a verbose license text.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210707075804.337458-4-nobuhiro1.iwamatsu@toshiba.co.jp

diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c
index ab60f13fa3efdc4105f59c248af39985d26b49fb..4beadfa41644f64b20f4f840003f1c48dc2d72f6 100644 (file)
--- a/drivers/rtc/rtc-max6900.c
+++ b/drivers/rtc/rtc-max6900.c
@@ -1,14 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * rtc class driver for the Maxim MAX6900 chip
  *
+ * Copyright (c) 2007 MontaVista, Software, Inc.
+ *
  * Author: Dale Farnsworth <dale@farnsworth.org>
  *
  * based on previously existing rtc class drivers
- *
- * 2007 (c) MontaVista, Software, Inc.  This file is licensed under
- * the terms of the GNU General Public License version 2.  This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
  */
 
 #include <linux/module.h>