wireless: fix channel check

[project/netifd.git] / scripts / netifd-wireless.sh

diff --git a/scripts/netifd-wireless.sh b/scripts/netifd-wireless.sh
index 67ba38b..a67e350 100644 (file)
--- a/scripts/netifd-wireless.sh
+++ b/scripts/netifd-wireless.sh
@@ -46,11 +46,11 @@ _wdev_prepare_channel() {
        hwmode_n="${hwmode##n}"
 
        case "$channel" in
-               0|auto)
+               ""|0|auto)
                        channel=0
                        auto_channel=1
                ;;
-               [0-9]+) ;;
+               [0-9]*) ;;
                *)
                        wireless_setup_failed "INVALID_CHANNEL"
                ;;