1 files changed, 22 insertions, 10 deletions

diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c
index 4abbeea782fa..19903de6268d 100644
--- a/drivers/rpmsg/qcom_smd.c
+++ b/drivers/rpmsg/qcom_smd.c
@@ -1338,7 +1338,7 @@ static int qcom_smd_parse_edge(struct device *dev,
 	ret = of_property_read_u32(node, key, &edge->edge_id);
 	if (ret) {
 		dev_err(dev, "edge missing %s property\n", key);
-		return -EINVAL;
+		goto put_node;
 	}
 
 	edge->remote_pid = QCOM_SMEM_HOST_ANY;
@@ -1349,32 +1349,37 @@ static int qcom_smd_parse_edge(struct device *dev,
 	edge->mbox_client.knows_txdone = true;
 	edge->mbox_chan = mbox_request_channel(&edge->mbox_client, 0);
 	if (IS_ERR(edge->mbox_chan)) {
-		if (PTR_ERR(edge->mbox_chan) != -ENODEV)
-			return PTR_ERR(edge->mbox_chan);
+		if (PTR_ERR(edge->mbox_chan) != -ENODEV) {
+			ret = PTR_ERR(edge->mbox_chan);
+			goto put_node;
+		}
 
 		edge->mbox_chan = NULL;
 
 		syscon_np = of_parse_phandle(node, "qcom,ipc", 0);
 		if (!syscon_np) {
 			dev_err(dev, "no qcom,ipc node\n");
-			return -ENODEV;
+			ret = -ENODEV;
+			goto put_node;
 		}
 
 		edge->ipc_regmap = syscon_node_to_regmap(syscon_np);
-		if (IS_ERR(edge->ipc_regmap))
-			return PTR_ERR(edge->ipc_regmap);
+		if (IS_ERR(edge->ipc_regmap)) {
+			ret = PTR_ERR(edge->ipc_regmap);
+			goto put_node;
+		}
 
 		key = "qcom,ipc";
 		ret = of_property_read_u32_index(node, key, 1, &edge->ipc_offset);
 		if (ret < 0) {
 			dev_err(dev, "no offset in %s\n", key);
-			return -EINVAL;
+			goto put_node;
 		}
 
 		ret = of_property_read_u32_index(node, key, 2, &edge->ipc_bit);
 		if (ret < 0) {
 			dev_err(dev, "no bit in %s\n", key);
-			return -EINVAL;
+			goto put_node;
 		}
 	}
 
@@ -1385,7 +1390,8 @@ static int qcom_smd_parse_edge(struct device *dev,
 	irq = irq_of_parse_and_map(node, 0);
 	if (irq < 0) {
 		dev_err(dev, "required smd interrupt missing\n");
-		return -EINVAL;
+		ret = irq;
+		goto put_node;
 	}
 
 	ret = devm_request_irq(dev, irq,
@@ -1393,12 +1399,18 @@ static int qcom_smd_parse_edge(struct device *dev,
 			       node->name, edge);
 	if (ret) {
 		dev_err(dev, "failed to request smd irq\n");
-		return ret;
+		goto put_node;
 	}
 
 	edge->irq = irq;
 
 	return 0;
+
+put_node:
+	of_node_put(node);
+	edge->of_node = NULL;
+
+	return ret;
 }
 
 /*