[U-Boot] [PATCH] spi: Add GPL-2.0+ SPDX-License-Identifier for missing ones

[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>
---
 drivers/spi/sh_spi.c        | 14 +-------------
 drivers/spi/tegra20_slink.c | 20 +++-----------------
 include/spi_flash.h         |  7 +------
 3 files changed, 5 insertions(+), 36 deletions(-)

diff --git a/drivers/spi/sh_spi.c b/drivers/spi/sh_spi.c
index 744afe3..07c80bb 100644
--- a/drivers/spi/sh_spi.c
+++ b/drivers/spi/sh_spi.c
@@ -3,19 +3,7 @@
  *
  * Copyright (C) 2011-2012 Renesas Solutions Corp.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/drivers/spi/tegra20_slink.c b/drivers/spi/tegra20_slink.c
index 664de6e..697cae0 100644
--- a/drivers/spi/tegra20_slink.c
+++ b/drivers/spi/tegra20_slink.c
@@ -1,24 +1,10 @@
 /*
  * NVIDIA Tegra SPI-SLINK controller
  *
- * Copyright (c) 2010-2013 NVIDIA Corporation
+ * Copyright (c) 2010-2013
+ * NVIDIA Corporation <www.nvidia.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/include/spi_flash.h b/include/spi_flash.h
index 1ff5af4..b961213 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -4,12 +4,7 @@
  * Copyright (C) 2008 Atmel Corporation
  * Copyright (C) 2013 Jagannadha Sutradharudu Teki, Xilinx Inc.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation. 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _SPI_FLASH_H_
-- 
1.8.3