From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 11 Oct 2009 15:06:12 +0000 (+0000)
Subject: mac80211: fix a warning during interface bringup when using autochannel
X-Git-Url: https://git.rohieb.name/openwrt.git/commitdiff_plain/2438e752784e4230a5f0d9807a1dfb8e903462c5

mac80211: fix a warning during interface bringup when using autochannel

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18034 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 29c1041bf..6c5359a1b 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -147,7 +147,7 @@ enable_mac80211() {
 
 		# We attempt to set teh channel for all interfaces, although
 		# mac80211 may not support it or the driver might not yet
-		[ -n "$fixed" ] && iw dev "$ifname" set channel "$channel"
+		[ -n "$fixed" -a -n "$channel" ] && iw dev "$ifname" set channel "$channel"
 
 		local key keystring