[tip:irq/urgent] irqchip: sun4i: Staticize sun4i_irq_ack()

[tip-bot for Axel Lin]

Commit-ID:  baaecfa7249f1d5553a31f8ad0b9c7ffabcaa339
Gitweb:     http://git.kernel.org/tip/baaecfa7249f1d5553a31f8ad0b9c7ffabcaa339
Author:     Axel Lin <axel.lin@xxxxxxxxxx>
AuthorDate: Fri, 5 Jul 2013 15:41:10 +0800
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 5 Jul 2013 11:39:24 +0200

irqchip: sun4i: Staticize sun4i_irq_ack()

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

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Link: 1373010070.14756.2.camel@phoenix">http://lkml.kernel.org/r/1373010070.14756.2.camel@phoenix
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 drivers/irqchip/irq-sun4i.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index b66d4ae..a5438d8 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -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;
--
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