From 64103f061573e3d7670ba295b07919fb8fc7594c Mon Sep 17 00:00:00 2001 From: Andrea Merello Date: Sat, 26 Dec 2015 13:47:24 -0800 Subject: [PATCH] irqchip/bcm2836: Make code more readable Avoid using hardcoded magics. We have a #define for this number. No functional changes. Signed-off-by: Andrea Merello Reviewed-by: Eric Anholt Signed-off-by: Eric Anholt Cc: linux-arm-kernel@lists.infradead.org Cc: Stephen Warren Cc: Lee Jones Cc: Florian Fainelli Cc: Jason Cooper Cc: Marc Zyngier Cc: linux-rpi-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1451166444-11044-5-git-send-email-eric@anholt.net Signed-off-by: Thomas Gleixner --- drivers/irqchip/irq-bcm2836.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index bb8f234b6b73..963065a0d774 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -167,7 +167,7 @@ __exception_irq_entry bcm2836_arm_irqchip_handle_irq(struct pt_regs *regs) u32 stat; stat = readl_relaxed(intc.base + LOCAL_IRQ_PENDING0 + 4 * cpu); - if (stat & 0x10) { + if (stat & BIT(LOCAL_IRQ_MAILBOX0)) { #ifdef CONFIG_SMP void __iomem *mailbox0 = (intc.base + LOCAL_MAILBOX0_CLR0 + 16 * cpu); -- 2.25.1