[U-Boot] [PATCH] arm: debug: replace license blocks with SPDX

[Masahiro Yamada]

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
---

This is a follow-up patch for
http://patchwork.ozlabs.org/patch/380557/


 arch/arm/include/debug/8250.S | 4 +---
 arch/arm/lib/debug.S          | 4 +---
 include/linux/serial_reg.h    | 5 ++---
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/arm/include/debug/8250.S b/arch/arm/include/debug/8250.S
index 7a2baf9..d47a892 100644
--- a/arch/arm/include/debug/8250.S
+++ b/arch/arm/include/debug/8250.S
@@ -3,9 +3,7 @@
  *
  *  Copyright (C) 1994-2013 Russell King
  *
- * 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+
  */
 #include <linux/serial_reg.h>
 
diff --git a/arch/arm/lib/debug.S b/arch/arm/lib/debug.S
index 14f7c3b..ddee7c0 100644
--- a/arch/arm/lib/debug.S
+++ b/arch/arm/lib/debug.S
@@ -3,9 +3,7 @@
  *
  *  Copyright (C) 1994-1999 Russell King
  *
- * 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+
  *
  *  32-bit debugging code
  */
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 99b4705..9214b67 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -2,9 +2,8 @@
  * include/linux/serial_reg.h
  *
  * Copyright (C) 1992, 1994 by Theodore Ts'o.
- * 
- * Redistribution of this file is permitted under the terms of the GNU 
- * Public License (GPL)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
  * 
  * These are the UART port assignments, expressed as offsets from the base
  * register.  These assignments should hold for any serial port based on
-- 
1.9.1