diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c
index 5d62f2799ea9d..8d1b7290aa138 100644
--- a/arch/arm/plat-s3c64xx/irq-eint.c
+++ b/arch/arm/plat-s3c64xx/irq-eint.c
@@ -194,7 +194,7 @@ static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc)
 	s3c_irq_demux_eint(20, 27);
 }
 
-int __init s3c64xx_init_irq_eint(void)
+static int __init s3c64xx_init_irq_eint(void)
 {
 	int irq;