drivers: net: Remove device_node checks with of_mdiobus_register()
A number of drivers have the following pattern:
if (np)
of_mdiobus_register()
else
mdiobus_register()
which the implementation of of_mdiobus_register() now takes care of.
Remove that pattern in drivers that strictly adhere to it.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Antoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 9176143..8dff87e 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1843,12 +1843,9 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
}
node = of_get_child_by_name(dev->udev->dev.of_node, "mdio");
- if (node) {
- ret = of_mdiobus_register(dev->mdiobus, node);
+ ret = of_mdiobus_register(dev->mdiobus, node);
+ if (node)
of_node_put(node);
- } else {
- ret = mdiobus_register(dev->mdiobus);
- }
if (ret) {
netdev_err(dev->net, "can't register MDIO bus\n");
goto exit1;