2 files changed, 19 insertions, 6 deletions

diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 83ff9532bae6..9f42036c5fbb 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -672,8 +672,10 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
 
 		grp = devm_kzalloc(ipctl->dev, sizeof(struct group_desc),
 				   GFP_KERNEL);
-		if (!grp)
+		if (!grp) {
+			of_node_put(child);
 			return -ENOMEM;
+		}
 
 		mutex_lock(&ipctl->mutex);
 		radix_tree_insert(&pctl->pin_group_tree,
@@ -697,12 +699,17 @@ static bool imx_pinctrl_dt_is_flat_functions(struct device_node *np)
 	struct device_node *pinctrl_np;
 
 	for_each_child_of_node(np, function_np) {
-		if (of_property_read_bool(function_np, "fsl,pins"))
+		if (of_property_read_bool(function_np, "fsl,pins")) {
+			of_node_put(function_np);
 			return true;
+		}
 
 		for_each_child_of_node(function_np, pinctrl_np) {
-			if (of_property_read_bool(pinctrl_np, "fsl,pins"))
+			if (of_property_read_bool(pinctrl_np, "fsl,pins")) {
+				of_node_put(pinctrl_np);
+				of_node_put(function_np);
 				return false;
+			}
 		}
 	}
 
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 641b3088876f..735cedd0958a 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -488,8 +488,10 @@ static int mxs_pinctrl_probe_dt(struct platform_device *pdev,
 		if (of_property_read_u32(child, "reg", &val)) {
 			ret = mxs_pinctrl_parse_group(pdev, child,
 						      idxg++, NULL);
-			if (ret)
+			if (ret) {
+				of_node_put(child);
 				return ret;
+			}
 			continue;
 		}
 
@@ -499,15 +501,19 @@ static int mxs_pinctrl_probe_dt(struct platform_device *pdev,
 						 f->ngroups,
 						 sizeof(*f->groups),
 						 GFP_KERNEL);
-			if (!f->groups)
+			if (!f->groups) {
+				of_node_put(child);
 				return -ENOMEM;
+			}
 			fn = child->name;
 			i = 0;
 		}
 		ret = mxs_pinctrl_parse_group(pdev, child, idxg++,
 					      &f->groups[i++]);
-		if (ret)
+		if (ret) {
+			of_node_put(child);
 			return ret;
+		}
 	}
 
 	return 0;