[PATCH] net: phy: Add of_node_put() before return

[Wan Jiabing]

Fix following coccicheck warning:
./drivers/net/phy/mdio_bus.c:454:1-33: WARNING: Function
for_each_available_child_of_node should have of_node_put() before return

Early exits from for_each_available_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <wanjiabing@xxxxxxxx>
---
 drivers/net/phy/mdio_bus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index c204067f1890..d19ee8a69e6c 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -460,6 +460,7 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
 
 		if (addr == mdiodev->addr) {
 			device_set_node(dev, of_fwnode_handle(child));
+			of_node_put(child);
 			return;
 		}
 	}
-- 
2.20.1