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arch/powerpc/lib/bat_rw.c: Fix GCC 4.6 build warning

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Fix:
bat_rw.c: In function 'write_bat':
bat_rw.c:38:6: warning: variable 'batn' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Andy Fleming <afleming@gmail.com>
This commit is contained in:
Wolfgang Denk 2011-11-04 15:55:59 +00:00
parent 8b337be04e
commit 8a33201d0c
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/lib/bat_rw.c
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@ -26,6 +26,7 @@
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/io.h>
#include <linux/compiler.h>
#ifdef CONFIG_ADDR_MAP
#include <addr_map.h>
@ -35,7 +36,7 @@ DECLARE_GLOBAL_DATA_PTR;
int write_bat (ppc_bat_t bat, unsigned long upper, unsigned long lower)
{
int batn = -1;
__maybe_unused int batn = -1;
sync();