iopsys-econet: remove econet specific switch config

iopsys-econet/base-files/lib/network/switch.sh

-#!/bin/sh
-
-. /lib/functions.sh
-
-WANDEV=
-LANDEVS=
-
-tc3162_eth_portmap() {
-	wan_port="-1"
-	lan1_port="-1"
-	lan2_port="-1"
-	lan3_port="-1"
-	lan4_port="-1"
-	lan5_port="-1"
-	lan6_port="-1"
-
-	case "$WANDEV" in
-		eth0.[0-9])
-			wan_port=${WANDEV:5}
-		;;
-	esac
-
-	lan_ports="$(echo $LANDEVS | tr -d 'eth0.')"
-	port_num=$(echo $lan_ports | wc -w)
-	[ $port_num -gt 0 ] && lan1_port="$(echo $lan_ports | cut -d' ' -f1)"
-	[ $port_num -gt 1 ] && lan2_port="$(echo $lan_ports | cut -d' ' -f2)"
-	[ $port_num -gt 2 ] && lan3_port="$(echo $lan_ports | cut -d' ' -f3)"
-	[ $port_num -gt 3 ] && lan4_port="$(echo $lan_ports | cut -d' ' -f4)"
-	[ $port_num -gt 4 ] && lan5_port="$(echo $lan_ports | cut -d' ' -f5)"
-	[ $port_num -gt 5 ] && lan6_port="$(echo $lan_ports | cut -d' ' -f6)"
-
-	echo $wan_port $lan1_port $lan2_port $lan3_port $lan4_port $lan5_port $lan6_port > /proc/tc3162/eth_portmap
-}
-
-assign_to_lan_wan(){
-        local cfg=$1
-        local ifname uplink
-
-        config_get ifname $cfg ifname
-        [ -d /sys/class/net/$ifname ] || return	0
-
-        config_get_bool uplink $cfg uplink 0
-	if [ $uplink -eq 1 ]; then
-		WANDEV="$ifname"
-	else
-		LANDEVS="$LANDEVS $ifname"
-	fi
-}
-
-setup_switch() {
-	[ -d /proc/tc3162 ] || return 0
-	[ -f /etc/config/ports ] || return 0
-
-	config_load ports
-	config_foreach assign_to_lan_wan ethport
-
-	[ -n "$WANDEV" -o -n "$LANDEVS" ] && tc3162_eth_portmap
-}