igc: Remove unneeded check for copper media type

PHY of the i225 device support only copper mode.
There is no point to check media type in the
igc_power_up_link() method.
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_main.c

@@ -115,8 +115,7 @@ static void igc_power_up_link(struct igc_adapter *adapter)
 {
 	igc_reset_phy(&adapter->hw);
 
-	if (adapter->hw.phy.media_type == igc_media_type_copper)
-		igc_power_up_phy_copper(&adapter->hw);
+	igc_power_up_phy_copper(&adapter->hw);
 
 	igc_setup_link(&adapter->hw);
 }