From: Felipe Balbi <balbi@ti.com>
Date: Mon, 15 Sep 2014 21:15:03 +0000 (-0500)
Subject: irqchip: omap-intc: minor improvement to omap_irq_pending()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6bd0f16e322b4572fe1e0ff3b0e78c800c2633b4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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

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>
---

diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index 1478f1a3c400..2933760f95aa 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;
 }