[PATCH -next] irqchip/irq-jcore-aic: fix non static symbol warning

[Wei Yongjun]

Fixes the following sparse warning:

drivers/irqchip/irq-jcore-aic.c:47:12: warning:
 symbol 'aic_irq_of_init' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyj...@gmail.com>
---
 drivers/irqchip/irq-jcore-aic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-jcore-aic.c b/drivers/irqchip/irq-jcore-aic.c
index 5e5e3bb..84b01de 100644
--- a/drivers/irqchip/irq-jcore-aic.c
+++ b/drivers/irqchip/irq-jcore-aic.c
@@ -44,7 +44,8 @@ static void noop(struct irq_data *data)
 {
 }
 
-int __init aic_irq_of_init(struct device_node *node, struct device_node 
*parent)
+static int __init aic_irq_of_init(struct device_node *node,
+                                 struct device_node *parent)
 {
        unsigned min_irq = JCORE_AIC2_MIN_HWIRQ;
        unsigned dom_sz = JCORE_AIC_MAX_HWIRQ+1;