net: sun4i: remove empty MDIO bus reset function

sun4i_mdio_reset() does nothing useful and is optional for the MDIO bus
code, so let's just remove it.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 9367acc..15bc7f9 100644 (file)
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -90,11 +90,6 @@ static int sun4i_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
        return 0;
 }
 
-static int sun4i_mdio_reset(struct mii_bus *bus)
-{
-       return 0;
-}
-
 static int sun4i_mdio_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
@@ -110,7 +105,6 @@ static int sun4i_mdio_probe(struct platform_device *pdev)
        bus->name = "sun4i_mii_bus";
        bus->read = &sun4i_mdio_read;
        bus->write = &sun4i_mdio_write;
-       bus->reset = &sun4i_mdio_reset;
        snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev));
        bus->parent = &pdev->dev;