of_node_put has taken the null pointer check into account. So it is
safe to remove the duplicated check before of_node_put.
Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
drivers/net/usb/lan78xx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 3ce3c66..34ca0ee 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1835,8 +1835,7 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
node = of_get_child_by_name(dev->udev->dev.of_node, "mdio");
ret = of_mdiobus_register(dev->mdiobus, node);
- if (node)
- of_node_put(node);
+ of_node_put(node);
if (ret) {
netdev_err(dev->net, "can't register MDIO bus\n");
goto exit1;
--
1.7.12.4
