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authorAndrea Merello <andrea.merello@gmail.com>2015-12-27 00:47:24 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-12-29 13:40:46 +0300
commit64103f061573e3d7670ba295b07919fb8fc7594c (patch)
tree16b59412ade0941ecf41c9cf918adc41949bf9b4 /drivers/irqchip
parenta51744ddcc62925ec4d3d3d3a8a13bdd2033af59 (diff)
downloadlinux-64103f061573e3d7670ba295b07919fb8fc7594c.tar.xz
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 <andrea.merello@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Eric Anholt <eric@anholt.net> Cc: linux-arm-kernel@lists.infradead.org Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Lee Jones <lee@kernel.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> 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 <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-bcm2836.c2
1 files changed, 1 insertions, 1 deletions
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);