diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c
index 3bed792b2c03..c5ca9e633fff 100644
--- a/drivers/pinctrl/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/pinctrl-bcm281xx.c
@@ -1396,7 +1396,7 @@ static struct pinctrl_desc bcm281xx_pinctrl_desc = {
 	.owner = THIS_MODULE,
 };
 
-int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
+static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
 {
 	struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl;
 	struct resource *res;