mac80211: remove error from detect script
[openwrt.git] / package / kernel / mac80211 / files / lib / wifi / mac80211.sh
index a3b2199..0b662eb 100644 (file)
@@ -19,9 +19,11 @@ lookup_phy() {
 
        local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
        [ -n "$macaddr" ] && {
-               for _phy in $(ls /sys/class/ieee80211 2>/dev/null); do
-                       [ "$macaddr" = "$(cat /sys/class/ieee80211/${_phy}/macaddress)" ] || continue
-                       phy="$_phy"
+               for _phy in /sys/class/ieee80211/*; do
+                       [ -e "$_phy" ] || continue
+
+                       [ "$macaddr" = "$(cat ${_phy}/macaddress)" ] || continue
+                       phy="${_phy##*/}"
                        return
                done
        }
@@ -65,7 +67,12 @@ detect_mac80211() {
                [ -n "$type" ] || break
                devidx=$(($devidx + 1))
        done
-       for dev in $(ls /sys/class/ieee80211); do
+
+       for _dev in /sys/class/ieee80211/*; do
+               [ -e "$_dev" ] || continue
+
+               dev="${_dev##*/}"
+
                found=0
                config_foreach check_mac80211_device wifi-device
                [ "$found" -gt 0 ] && continue