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

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-stmp3xxx.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index 143486f69485..ff6488be385f 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Freescale STMP37XX/STMP378X Real Time Clock driver
  *
@@ -8,15 +9,6 @@
  * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
  * Copyright 2011 Wolfram Sang, Pengutronix e.K.
  */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/io.h>
-- 
2.20.1