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MIPS: Malta: Fix GCC 4.6.0 build error

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CC      arch/mips/mti-malta/malta-int.o
arch/mips/mti-malta/malta-int.c: In function 'mips_pcibios_iack':
arch/mips/mti-malta/malta-int.c:59:6: error: variable 'dummy' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2011-03-29 11:48:22 +02:00
parent af3a1f6f48
commit 6be63bbbda
1 changed files with 1 additions and 2 deletions
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arch/mips/mti-malta/malta-int.c
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@ -56,7 +56,6 @@ static DEFINE_RAW_SPINLOCK(mips_irq_lock);
static inline int mips_pcibios_iack(void)
{
int irq;
u32 dummy;
/*
* Determine highest priority pending interrupt by performing
@ -83,7 +82,7 @@ static inline int mips_pcibios_iack(void)
BONITO_PCIMAP_CFG = 0x20000;
/* Flush Bonito register block */
dummy = BONITO_PCIMAP_CFG;
(void) BONITO_PCIMAP_CFG;
iob(); /* sync */
irq = __raw_readl((u32 *)_pcictrl_bonito_pcicfg);