igc: Remove unused phy type

_phy_none type not in use. Clean up the code accordingly,
and get rid of the unused enum line

Signed-off-by: Sasha Neftin <[email protected]>
Reviewed-by: Paul Menzel <[email protected]>
Tested-by: Nechama Kraus <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>

Author: Sasha Neftin

drivers/net/ethernet/intel/igc/igc_hw.h

@@ -55,7 +55,6 @@ enum igc_mac_type {
 
 enum igc_phy_type {
 	igc_phy_unknown = 0,
-	igc_phy_none,
 	igc_phy_i225,
 };