igc: Remove the 'igc_read_mac_addr_base' method

Remove the redundant 'igc_read_mac_addr_base' method and use
the 'igc_read_mac_addr' method directly instead.
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/igc/igc_base.c

@@ -371,19 +371,6 @@ static s32 igc_init_hw_base(struct igc_hw *hw)
 	return ret_val;
 }
 
-/**
- * igc_read_mac_addr_base - Read device MAC address
- * @hw: pointer to the HW structure
- */
-static s32 igc_read_mac_addr_base(struct igc_hw *hw)
-{
-	s32 ret_val = 0;
-
-	ret_val = igc_read_mac_addr(hw);
-
-	return ret_val;
-}
-
 /**
  * igc_power_down_phy_copper_base - Remove link during PHY power down
  * @hw: pointer to the HW structure
@@ -478,7 +465,7 @@ static struct igc_mac_operations igc_mac_ops_base = {
 	.init_hw		= igc_init_hw_base,
 	.check_for_link		= igc_check_for_copper_link,
 	.rar_set		= igc_rar_set,
-	.read_mac_addr		= igc_read_mac_addr_base,
+	.read_mac_addr		= igc_read_mac_addr,
 	.get_speed_and_duplex	= igc_get_speed_and_duplex_copper,
 };