From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Date: Wed, 12 Dec 2012 12:13:48 +0000 (+0100)
Subject: MIPS: constify mips_io_port_base
X-Git-Tag: v2013.01-rc2~29^2~1
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f0c27993e42e801b1bd0c168809ccdbc5e05f9f3;p=u-boot

MIPS: constify mips_io_port_base

mips_io_port_base is exported as 'extern const unsigned long mips_io_port_base;'
in arch/mips/include/asm/io.h. Thus make the variable const too.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
---

diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c
index 7ddd77832c..4f330ccf7d 100644
--- a/arch/mips/lib/board.c
+++ b/arch/mips/lib/board.c
@@ -46,7 +46,7 @@ static char *failed = "*** failed ***\n";
  * mips_io_port_base is the begin of the address space to which x86 style
  * I/O ports are mapped.
  */
-unsigned long mips_io_port_base = -1;
+const unsigned long mips_io_port_base = -1;
 
 int __board_early_init_f(void)
 {