ixgbe_write_phy_reg_x550a
hw->phy.ops.write_reg = ixgbe_write_phy_reg_x550a;
hw->phy.ops.write_reg = ixgbe_write_phy_reg_x550a;
ret_val = ixgbe_write_phy_reg_x550a(hw, MII_BMCR, 0, phydata);
s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,