[PATCH 1/4] rtc: stm32: fix copyright and adopt SPDX identifier

[Amelie Delaunay]

Fix copyright by removing "SA" and "for STMicroelectronics", not required.
Adopt SPDX identifier.

Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxx>
---
 drivers/rtc/rtc-stm32.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index f25dabe..79d9e86 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) STMicroelectronics SA 2017
- * Author:  Amelie Delaunay <amelie.delaunay@xxxxxx> for STMicroelectronics.
- * License terms:  GNU General Public License (GPL), version 2
+ * Copyright (C) STMicroelectronics 2017
+ * Author:  Amelie Delaunay <amelie.delaunay@xxxxxx>
  */
 
 #include <linux/bcd.h>
-- 
2.7.4