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authorRalf Baechle <ralf@linux-mips.org>2011-03-29 13:48:22 +0400
committerRalf Baechle <ralf@linux-mips.org>2011-05-10 21:15:23 +0400
commit6be63bbbdab66b9185dc6f67c8b1bacb6f37f946 (patch)
tree4dc930bf1e9702ec2c3307c067163921df3856de
parentaf3a1f6f4813907e143f87030cde67a9971db533 (diff)
downloadlinux-6be63bbbdab66b9185dc6f67c8b1bacb6f37f946.tar.xz
MIPS: Malta: Fix GCC 4.6.0 build error
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>
-rw-r--r--arch/mips/mti-malta/malta-int.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index 9027061f0ead..e85c977328da 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -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);