Pointer variables of void * type do not require type cast.
Signed-off-by: wuych <yunchuan@nfschina.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 
        __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_supported) = { 0, };
 
-       priv = (struct mv2222_data *)phydev->priv;
+       priv = phydev->priv;
        dev = &phydev->mdio.dev;
 
        sfp_parse_support(phydev->sfp_bus, id, sfp_supported, interfaces);
        struct phy_device *phydev = upstream;
        struct mv2222_data *priv;
 
-       priv = (struct mv2222_data *)phydev->priv;
+       priv = phydev->priv;
 
        priv->line_interface = PHY_INTERFACE_MODE_NA;
        linkmode_zero(priv->supported);