[PATCH 1/5] SH: drop const from io port variiable

From: Andi Kleen
Date: Tue Jun 07 2011 - 18:27:46 EST

From: Andi Kleen <ak@xxxxxxxxxxxxxxx>

The variable is modified elsewhere, so it should not be const.
If it was really const it would need to be __read_mostly_const.

Cc: lethal@xxxxxxxxxxxx
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
arch/sh/kernel/ioport.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/sh/kernel/ioport.c b/arch/sh/kernel/ioport.c
index e3ad610..cca14ba 100644
--- a/arch/sh/kernel/ioport.c
+++ b/arch/sh/kernel/ioport.c
@@ -11,7 +11,7 @@
#include <linux/module.h>
#include <linux/io.h>

-const unsigned long sh_io_port_base __read_mostly = -1;
+unsigned long sh_io_port_base __read_mostly = -1;

void __iomem *__ioport_map(unsigned long addr, unsigned int size)

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