mac80211: remove error from detect script

Signed-off-by: Michel Stam <m.stam@fugro.nl>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42861 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index a3b2199..0b662eb 100644 (file)
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -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