3 files changed, 29 insertions, 11 deletions

diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 8c431e0f3627..c00ee464afc7 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -612,8 +612,8 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
 {
 	struct device_node *ports, *port;
 	struct dsa_port *dp;
+	int err = 0;
 	u32 reg;
-	int err;
 
 	ports = of_get_child_by_name(dn, "ports");
 	if (!ports) {
@@ -624,19 +624,23 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
 	for_each_available_child_of_node(ports, port) {
 		err = of_property_read_u32(port, "reg", &reg);
 		if (err)
-			return err;
+			goto out_put_node;
 
-		if (reg >= ds->num_ports)
-			return -EINVAL;
+		if (reg >= ds->num_ports) {
+			err = -EINVAL;
+			goto out_put_node;
+		}
 
 		dp = &ds->ports[reg];
 
 		err = dsa_port_parse_of(dp, port);
 		if (err)
-			return err;
+			goto out_put_node;
 	}
 
-	return 0;
+out_put_node:
+	of_node_put(ports);
+	return err;
 }
 
 static int dsa_switch_parse_member_of(struct dsa_switch *ds,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index a2dad10646cb..caeef4c99dc0 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -337,6 +337,7 @@ static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
+	of_node_put(phy_dn);
 	return phydev;
 }
 
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 7274499293c9..1808a2cd6872 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1118,10 +1118,6 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
 	.ndo_vlan_rx_kill_vid	= dsa_slave_vlan_rx_kill_vid,
 };
 
-static const struct switchdev_ops dsa_slave_switchdev_ops = {
-	.switchdev_port_attr_set	= dsa_slave_port_attr_set,
-};
-
 static struct device_type dsa_type = {
 	.name	= "dsa",
 };
@@ -1382,7 +1378,6 @@ int dsa_slave_create(struct dsa_port *port)
 	eth_hw_addr_inherit(slave_dev, master);
 	slave_dev->priv_flags |= IFF_NO_QUEUE;
 	slave_dev->netdev_ops = &dsa_slave_netdev_ops;
-	slave_dev->switchdev_ops = &dsa_slave_switchdev_ops;
 	slave_dev->min_mtu = 0;
 	slave_dev->max_mtu = ETH_MAX_MTU;
 	SET_NETDEV_DEVTYPE(slave_dev, &dsa_type);
@@ -1524,6 +1519,19 @@ static int dsa_slave_netdevice_event(struct notifier_block *nb,
 	return NOTIFY_DONE;
 }
 
+static int
+dsa_slave_switchdev_port_attr_set_event(struct net_device *netdev,
+		struct switchdev_notifier_port_attr_info *port_attr_info)
+{
+	int err;
+
+	err = dsa_slave_port_attr_set(netdev, port_attr_info->attr,
+				      port_attr_info->trans);
+
+	port_attr_info->handled = true;
+	return notifier_from_errno(err);
+}
+
 struct dsa_switchdev_event_work {
 	struct work_struct work;
 	struct switchdev_notifier_fdb_info fdb_info;
@@ -1602,6 +1610,9 @@ static int dsa_slave_switchdev_event(struct notifier_block *unused,
 	if (!dsa_slave_dev_check(dev))
 		return NOTIFY_DONE;
 
+	if (event == SWITCHDEV_PORT_ATTR_SET)
+		return dsa_slave_switchdev_port_attr_set_event(dev, ptr);
+
 	switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
 	if (!switchdev_work)
 		return NOTIFY_BAD;
@@ -1664,6 +1675,8 @@ static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused,
 	case SWITCHDEV_PORT_OBJ_ADD: /* fall through */
 	case SWITCHDEV_PORT_OBJ_DEL:
 		return dsa_slave_switchdev_port_obj_event(event, dev, ptr);
+	case SWITCHDEV_PORT_ATTR_SET:
+		return dsa_slave_switchdev_port_attr_set_event(dev, ptr);
 	}
 
 	return NOTIFY_DONE;