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[3/9] irqchip: omap-intc: minor improvement to omap_irq_pending()

Message ID 1410815709-462-4-git-send-email-balbi@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Felipe Balbi Sept. 15, 2014, 9:15 p.m. UTC 
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>
---
 drivers/irqchip/irq-omap-intc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index 1478f1a..2933760 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -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;
 }