mlxsw: spectrum: Report port type according to operational speed

In case port isn't operational we shouldn't report the port type, but
instead return PORT_OTHER. This is consistent with most other drivers
that return PORT_OTHER when media type can't be determined.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

@@ -1828,7 +1828,6 @@ static int mlxsw_sp_port_get_settings(struct net_device *dev,
 	mlxsw_sp_from_ptys_speed_duplex(netif_carrier_ok(dev),
 					eth_proto_oper, cmd);
 
-	eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
 	cmd->port = mlxsw_sp_port_connector_port(eth_proto_oper);
 
 	if (autoneg_status == MLXSW_REG_PTYS_AN_STATUS_OK && eth_proto_lp)