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irqchip: sun4i: Staticize sun4i_irq_ack()

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sun4i_irq_ack() is only referenced in this file, so make it static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: http://lkml.kernel.org/r/1373010070.14756.2.camel@phoenix
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Axel Lin 2013-07-05 15:41:10 +08:00 committed by Thomas Gleixner
parent e658718e47
commit baaecfa724
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-sun4i.c
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@ -38,7 +38,7 @@ static struct irq_domain *sun4i_irq_domain;
static asmlinkage void __exception_irq_entry sun4i_handle_irq(struct pt_regs *regs);
void sun4i_irq_ack(struct irq_data *irqd)
static void sun4i_irq_ack(struct irq_data *irqd)
{
unsigned int irq = irqd_to_hwirq(irqd);
unsigned int irq_off = irq % 32;