YT8521_CHIP_CONFIG_REG
chip_config = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG);
return ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG,
err = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG,
val = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG);
return ytphy_modify_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG,
YT8521_CHIP_CONFIG_REG,
val = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG);
ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG,
val = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG);