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-rw-r--r--package/kernel/mac80211/files/lib/wifi/mac80211.sh6
1 files changed, 5 insertions, 1 deletions
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index 0b662eb4b1..a7c4d2dbc2 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -94,8 +94,12 @@ detect_mac80211() {
[ -n $htmode ] && append ht_capab " option htmode $htmode" "$N"
- if [ -x /usr/bin/readlink ]; then
+ if [ -x /usr/bin/readlink -a -h /sys/class/ieee80211/${dev} ]; then
path="$(readlink -f /sys/class/ieee80211/${dev}/device)"
+ else
+ path=""
+ fi
+ if [ -n "$path" ]; then
path="${path##/sys/devices/}"
dev_id=" option path '$path'"
else