diff --git a/drivers/irqchip/irq-jcore-aic.c b/drivers/irqchip/irq-jcore-aic.c
index 5e5e3bb7d3c7..84b01dec277d 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;