[ARM] 4873/1: Fix ITE 8152 interrupt demux
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>
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c60afe1014
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@ -120,6 +120,7 @@ void it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
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time, when they all three were 0. */
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time, when they all three were 0. */
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bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
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bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
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bits_lp = __raw_readl(IT8152_INTC_LPCNIRR);
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bits_lp = __raw_readl(IT8152_INTC_LPCNIRR);
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bits_ld = __raw_readl(IT8152_INTC_LDCNIRR);
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if (!(bits_ld | bits_lp | bits_pd))
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if (!(bits_ld | bits_lp | bits_pd))
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return;
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return;
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}
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}
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@ -133,14 +134,14 @@ void it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
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bits_lp &= ((1 << IT8152_LP_IRQ_COUNT) - 1);
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bits_lp &= ((1 << IT8152_LP_IRQ_COUNT) - 1);
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while (bits_lp) {
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while (bits_lp) {
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i = __ffs(bits_pd);
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i = __ffs(bits_lp);
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it8152_irq(IT8152_LP_IRQ(i));
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it8152_irq(IT8152_LP_IRQ(i));
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bits_lp &= ~(1 << i);
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bits_lp &= ~(1 << i);
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}
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}
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bits_ld &= ((1 << IT8152_LD_IRQ_COUNT) - 1);
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bits_ld &= ((1 << IT8152_LD_IRQ_COUNT) - 1);
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while (bits_ld) {
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while (bits_ld) {
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i = __ffs(bits_pd);
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i = __ffs(bits_ld);
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it8152_irq(IT8152_LD_IRQ(i));
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it8152_irq(IT8152_LD_IRQ(i));
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bits_ld &= ~(1 << i);
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bits_ld &= ~(1 << i);
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}
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}
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