sf: Add GPL-2.0+ SPDX-License-Identifier for missing ones
Added GPL-2.0+ SPDX-License-Identifier for missed sf
source files.
Signed-off-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
diff --git a/drivers/mtd/spi/sf.c b/drivers/mtd/spi/sf.c
index ddbdda0..d5e175c 100644
--- a/drivers/mtd/spi/sf.c
+++ b/drivers/mtd/spi/sf.c
@@ -4,7 +4,7 @@
* Copyright (C) 2008 Atmel Corporation
* Copyright (C) 2010 Reinhard Meyer, EMK Elektronik
*
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>