diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index c5e757157183..bff54bfaff43 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -265,7 +265,7 @@ static int at91_dt_node_to_map(struct pinctrl_dev *pctldev,
 	/* create mux map */
 	parent = of_get_parent(np);
 	if (!parent) {
-		kfree(new_map);
+		devm_kfree(pctldev->dev, new_map);
 		return -EINVAL;
 	}
 	new_map[0].type = PIN_MAP_TYPE_MUX_GROUP;