diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c
index f3fba967445a..81764882d87d 100644
--- a/arch/sh/cchips/hd6446x/hd64461.c
+++ b/arch/sh/cchips/hd6446x/hd64461.c
@@ -72,7 +72,7 @@ static void hd64461_irq_demux(struct irq_desc *desc)
 	}
 }
 
-int __init setup_hd64461(void)
+static int __init setup_hd64461(void)
 {
 	int irq_base, i;