netifd: fix legacy scripts that expect the ifname option to be mapped to the device option after fixup

SVN-Revision: 30003

package/netifd/files/lib/network/config.sh

@@ -26,6 +26,7 @@ fixup_interface() {
 
 	config_get type "$config" type
 	config_get ifname "$config" ifname
+	config_get device "$config" device "$ifname"
 	[ "bridge" = "$type" ] && ifname="br-$config"
 	config_set "$config" device "$ifname"
 	ubus_call "network.interface.$config" status
@@ -33,6 +34,7 @@ fixup_interface() {
 	[ -n "$l3dev" ] && ifname="$l3dev"
 	json_init
 	config_set "$config" ifname "$ifname"
+	config_set "$config" device "$device"
 }
 
 scan_interfaces() {