diff --git a/src/config/cwmp b/src/config/cwmp
index 8248aa8..1cf5449 100644
--- a/src/config/cwmp
+++ b/src/config/cwmp
@@ -64,14 +64,3 @@ config scripts
     list get_notification_function get_wan_device_notification
     list set_value_function set_wan_device
     list set_notification_function set_wan_device_notification
-    list location /usr/share/freecwmp/functions/misc
-    list get_value_function get_misc
-    list location /usr/share/freecwmp/functions/device_users
-    list get_value_function get_device_users
-    list set_value_function set_device_users
-    list location /usr/share/freecwmp/functions/device_hosts
-    list get_value_function get_device_hosts
-    list location /usr/share/freecwmp/functions/device_routing
-    list get_value_function get_device_routing
-    list add_object_function add_lan_device
-    list delete_object_function delete_lan_device
diff --git a/src/scripts/functions/lan_device b/src/scripts/functions/lan_device
index eda81c7..e50718d 100644
--- a/src/scripts/functions/lan_device
+++ b/src/scripts/functions/lan_device
@@ -120,7 +120,6 @@ local val=""
 local i=0
 while [ "`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].parameter 2>/dev/null`" != "" ]
 do
-	let i=$i+1
 	local parm=`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].parameter 2>/dev/null`
 	local indice=`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].instance 2>/dev/null`
 	case "$action" in
@@ -133,6 +132,7 @@ do
 		ubus_freecwmp_output $parm"IPInterfaceIPAddress" "$val"
 		;;
 	esac
+	let i=$i+1
 done
 }
 
@@ -161,7 +161,6 @@ local val=""
 local i=0
 while [ "`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].parameter 2>/dev/null`" != "" ]
 do
-	let i=$i+1
 	local parm=`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].parameter 2>/dev/null`
 	local indice=`/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} get cwmp.@object[$i].instance 2>/dev/null`
 	case "$action" in
@@ -174,6 +173,7 @@ do
 		ubus_freecwmp_output $parm"IPInterfaceSubnetMask" "$val"
 		;;
 	esac
+	let i=$i+1
 done
 }