[U-Boot] [PATCH v2 4/5] spi: Add GPL-2.0+ SPDX-License-Identifier for missing files

[Jagannadha Sutradharudu Teki]

Added GPL-2.0+ SPDX-License-Identifier for missed spi
source files.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna at xilinx.com>
---
Changes for v2:
	- none

 drivers/spi/altera_spi.c  | 2 +-
 drivers/spi/bfin_spi.c    | 2 +-
 drivers/spi/oc_tiny_spi.c | 2 +-
 drivers/spi/xilinx_spi.c  | 2 +-
 drivers/spi/xilinx_spi.h  | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c
index b53607a..5accbb5 100644
--- a/drivers/spi/altera_spi.c
+++ b/drivers/spi/altera_spi.c
@@ -5,7 +5,7 @@
  * Copyright (c) 2005-2008 Analog Devices Inc.
  * Copyright (C) 2010 Thomas Chou <thomas at wytron.com.tw>
  *
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <asm/io.h>
diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c
index f7192c2..bb88f30 100644
--- a/drivers/spi/bfin_spi.c
+++ b/drivers/spi/bfin_spi.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2005-2010 Analog Devices Inc.
  *
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*#define DEBUG*/
diff --git a/drivers/spi/oc_tiny_spi.c b/drivers/spi/oc_tiny_spi.c
index 6f7b1ed..4de5d00 100644
--- a/drivers/spi/oc_tiny_spi.c
+++ b/drivers/spi/oc_tiny_spi.c
@@ -7,7 +7,7 @@
  * Copyright (c) 2005-2008 Analog Devices Inc.
  * Copyright (C) 2010 Thomas Chou <thomas at wytron.com.tw>
  *
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index a82b056..5ac0184 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -9,7 +9,7 @@
  * Copyright (c) 2010 Graeme Smecher <graeme.smecher at mail.mcgill.ca>
  * Copyright (c) 2012 Stephan Linz <linz at li-pro.net>
  *
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier:	GPL-2.0+
  *
  * [0]: http://www.xilinx.com/support/documentation
  *
diff --git a/drivers/spi/xilinx_spi.h b/drivers/spi/xilinx_spi.h
index 69d0b94..ce7d82c 100644
--- a/drivers/spi/xilinx_spi.h
+++ b/drivers/spi/xilinx_spi.h
@@ -9,7 +9,7 @@
  * Copyright (c) 2010 Graeme Smecher <graeme.smecher at mail.mcgill.ca>
  * Copyright (c) 2012 Stephan Linz <linz at li-pro.net>
  *
- * Licensed under the GPL-2 or later.
+ * SPDX-License-Identifier:	GPL-2.0+
  *
  * [0]: http://www.xilinx.com/support/documentation
  *
-- 
1.8.3