diff --git a/drivers/pinctrl/sirf/pinctrl-atlas7.c b/drivers/pinctrl/sirf/pinctrl-atlas7.c
index 168c0f5d4079..19952f73fa8c 100644
--- a/drivers/pinctrl/sirf/pinctrl-atlas7.c
+++ b/drivers/pinctrl/sirf/pinctrl-atlas7.c
@@ -5424,8 +5424,10 @@ static int atlas7_pinmux_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 	pmx->sys2pci_base = devm_ioremap_resource(&pdev->dev, &res);
-	if (IS_ERR(pmx->sys2pci_base))
+	if (IS_ERR(pmx->sys2pci_base)) {
+		of_node_put(sys2pci_np);
 		return -ENOMEM;
+	}
 
 	pmx->dev = &pdev->dev;