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irqchip: omap-intc: minor improvement to omap_irq_pending()

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We already hold the number of Pending registers
in omap_nr_pending. Let's use that instead.

Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Felipe Balbi 2014-09-15 16:15:03 -05:00 committed by Tony Lindgren
parent 8598066cdd
commit 6bd0f16e32
1 changed files with 3 additions and 4 deletions
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7
drivers/irqchip/irq-omap-intc.c
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@ -174,11 +174,10 @@ static void __init omap_irq_soft_reset(void)
int omap_irq_pending(void)
{
int irq;
int i;
for (irq = 0; irq < omap_nr_irqs; irq += 32)
if (intc_readl(INTC_PENDING_IRQ0 +
((irq >> 5) << 5)))
for (i = 0; i < omap_nr_pending; i++)
if (intc_readl(INTC_PENDING_IRQ0 + (0x20 * i)))
return 1;
return 0;
}