mac80211: fix use of local variable

[openwrt/staging/yousong.git] / package / kernel / mac80211 / files / lib / netifd / wireless / mac80211.sh

diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 634aadcee949bd1c3ad9963d01d9eb444250aa0b..36aebbb2ccfec2137d5d260fe2111d77f531ddec 100644 (file)
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -352,7 +352,7 @@ mac80211_get_addr() {
        local phy="$1"
        local idx="$(($2 + 1))"
 
-       head -n $(($macidx + 1)) /sys/class/ieee80211/${phy}/addresses | tail -n1
+       head -n $idx /sys/class/ieee80211/${phy}/addresses | tail -n1
 }
 
 mac80211_generate_mac() {