diff --git a/drivers/irqchip/irq-vt8500.c b/drivers/irqchip/irq-vt8500.c
index d970595..1846e7d 100644
--- a/drivers/irqchip/irq-vt8500.c
+++ b/drivers/irqchip/irq-vt8500.c
@@ -178,7 +178,8 @@
 	.xlate = irq_domain_xlate_onecell,
 };
 
-asmlinkage void __exception_irq_entry vt8500_handle_irq(struct pt_regs *regs)
+static asmlinkage
+void __exception_irq_entry vt8500_handle_irq(struct pt_regs *regs)
 {
 	u32 stat, i;
 	int irqnr, virq;
@@ -203,7 +204,8 @@
 	}
 }
 
-int __init vt8500_irq_init(struct device_node *node, struct device_node *parent)
+static int __init vt8500_irq_init(struct device_node *node,
+				  struct device_node *parent)
 {
 	int irq, i;
 	struct device_node *np = node;