diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 875e3f319d7b5f3ad72306a5411cafbfdef6663b..25cb62e21e50a7416d9ec9c232e6998be771728e 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -1761,7 +1761,6 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct ocelot_pinctrl *info;
 	void __iomem *base;
-	struct resource *res;
 	int ret;
 	struct regmap_config regmap_config = {
 		.reg_bits = 32,
@@ -1794,8 +1793,7 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev)
 
 	/* Pinconf registers */
 	if (info->desc->confops) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-		base = devm_ioremap_resource(dev, res);
+		base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(base))
 			dev_dbg(dev, "Failed to ioremap config registers (no extended pinconf)\n");
 		else