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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2007-12-05 19:08:24 +0300
committerRalf Baechle <ralf@linux-mips.org>2007-12-06 17:15:58 +0000
commit4b36673284f86c649b9d9ec5818b1912fde556b3 (patch)
treeb8f4a90a85babb175b74091efae5c33beef94b75 /arch/mips/au1000/common/irq.c
parent[MIPS] BCM1480: Fix interrupt routing, take 2. (diff)
downloadlinux-dev-4b36673284f86c649b9d9ec5818b1912fde556b3.tar.xz
linux-dev-4b36673284f86c649b9d9ec5818b1912fde556b3.zip
[MIPS] Alchemy: replace ffs() with __ffs()
Fix havoc wrought by commit 56f621c7f6f735311eed3f36858b402013023c18 -- au_ffs() and ffs() are equivalent, that patch should have just replaced one with another. Now replace ffs() with __ffs() which returns an unbiased bit number. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/au1000/common/irq.c')
-rw-r--r--arch/mips/au1000/common/irq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index ddfb7f0a17a6..b7f1bbf6d5aa 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -462,7 +462,7 @@ static void intc0_req0_irqdispatch(void)
return;
}
#endif
- bit = ffs(intc0_req0);
+ bit = __ffs(intc0_req0);
intc0_req0 &= ~(1 << bit);
do_IRQ(MIPS_CPU_IRQ_BASE + bit);
}
@@ -478,7 +478,7 @@ static void intc0_req1_irqdispatch(void)
if (!intc0_req1)
return;
- bit = ffs(intc0_req1);
+ bit = __ffs(intc0_req1);
intc0_req1 &= ~(1 << bit);
do_IRQ(bit);
}
@@ -498,7 +498,7 @@ static void intc1_req0_irqdispatch(void)
if (!intc1_req0)
return;
- bit = ffs(intc1_req0);
+ bit = __ffs(intc1_req0);
intc1_req0 &= ~(1 << bit);
do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit);
}
@@ -514,7 +514,7 @@ static void intc1_req1_irqdispatch(void)
if (!intc1_req1)
return;
- bit = ffs(intc1_req1);
+ bit = __ffs(intc1_req1);
intc1_req1 &= ~(1 << bit);
do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit);
}