[PATCH -next] irqchip: ixp4xx: ixp4xx_of_init_irq() can be static

[Yang Yingliang]

ixp4xx_of_init_irq() only used within this file. It should be static.

Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>
---
 drivers/irqchip/irq-ixp4xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-ixp4xx.c b/drivers/irqchip/irq-ixp4xx.c
index 37e0749215c7..09c4dfd1ad01 100644
--- a/drivers/irqchip/irq-ixp4xx.c
+++ b/drivers/irqchip/irq-ixp4xx.c
@@ -365,7 +365,7 @@ void __init ixp4xx_irq_init(resource_size_t irqbase,
 EXPORT_SYMBOL_GPL(ixp4xx_irq_init);
 
 #ifdef CONFIG_OF
-int __init ixp4xx_of_init_irq(struct device_node *np,
+static int __init ixp4xx_of_init_irq(struct device_node *np,
 			      struct device_node *parent)
 {
 	struct ixp4xx_irq *ixi = &ixirq;
-- 
2.25.1