[PATCH 32/35] irq: intc: minor improvement to omap_irq_pending()

Felipe Balbi
2014-07-28T21:16:20Z

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

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/irqchip/irq-omap-intc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index 30f5fa0..c9ba502 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -175,11 +175,10 @@ 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;
}
--
2.0.1.563.g66f467c