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[ARM] 4873/1: Fix ITE 8152 interrupt demux

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This patch fixes misprints in ITE 8152 interrupt demuxing

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Mike Rapoport 2008-03-23 15:32:33 +01:00 committed by Russell King
parent c60afe1014
commit b626517751
1 changed files with 3 additions and 2 deletions
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5
arch/arm/common/it8152.c
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@ -120,6 +120,7 @@ void it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
time, when they all three were 0. */
bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
bits_lp = __raw_readl(IT8152_INTC_LPCNIRR);
bits_ld = __raw_readl(IT8152_INTC_LDCNIRR);
if (!(bits_ld | bits_lp | bits_pd))
return;
}
@ -133,14 +134,14 @@ void it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
bits_lp &= ((1 << IT8152_LP_IRQ_COUNT) - 1);
while (bits_lp) {
i = __ffs(bits_pd);
i = __ffs(bits_lp);
it8152_irq(IT8152_LP_IRQ(i));
bits_lp &= ~(1 << i);
}
bits_ld &= ((1 << IT8152_LD_IRQ_COUNT) - 1);
while (bits_ld) {
i = __ffs(bits_pd);
i = __ffs(bits_ld);
it8152_irq(IT8152_LD_IRQ(i));
bits_ld &= ~(1 << i);
}