small cleanup

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6663 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index 151036e9cb6136df905e12dbeb2ece3d550e228f..6e8e41845874e4fa42bb18a62886eb00156e929c 100755 (executable)
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -71,25 +71,29 @@ start_net() {(
        setup_interface "$1" "$2"
 )}
 
-config_cb() {
-       config_get TYPE "$CONFIG_SECTION" TYPE
-       case "$TYPE" in
-               wifi-device)
-                       append DEVICES "$CONFIG_SECTION"
-               ;;
-               wifi-iface)
-                       config_get device "$CONFIG_SECTION" device
-                       config_get vifs "$device" vifs 
-                       append vifs "$CONFIG_SECTION"
-                       config_set "$device" vifs "$vifs"
-               ;;
-       esac
+scan_wifi() {
+       local cfgfile="$1"
+       config_cb() {
+               config_get TYPE "$CONFIG_SECTION" TYPE
+               case "$TYPE" in
+                       wifi-device)
+                               append DEVICES "$CONFIG_SECTION"
+                       ;;
+                       wifi-iface)
+                               config_get device "$CONFIG_SECTION" device
+                               config_get vifs "$device" vifs 
+                               append vifs "$CONFIG_SECTION"
+                               config_set "$device" vifs "$vifs"
+                       ;;
+               esac
+       }
+       config_load "${cfgfile:-wireless}"
 }
 
 DEVICES=
 DRIVERS=
-config_load wireless
 include /lib/wifi
+scan_wifi
 
 case "$1" in
        down) wifi_updown "disable" "$2";;