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 <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Eric Anholt <[email protected]>
Cc: [email protected]
Cc: Stephen Warren <[email protected]>
Cc: Lee Jones <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Jason Cooper <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
Andrea Merello 2015-12-26 13:47:24 -08:00 • committed by Thomas Gleixner
commit 64103f0615

View file

@ -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);