+++ /dev/null
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -99,11 +99,13 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
- int ret = 0;
- int power;
- enum nl80211_channel_type channel_type;
-+ u32 offchannel_flag;
-
- might_sleep();
-
- scan_chan = local->scan_channel;
-
-+ offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
- if (scan_chan) {
- chan = scan_chan;
- channel_type = NL80211_CHAN_NO_HT;
-@@ -117,8 +119,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
- channel_type = local->_oper_channel_type;
- local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
- }
-+ offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
-
-- if (chan != local->hw.conf.channel ||
-+ if (offchannel_flag || chan != local->hw.conf.channel ||
- channel_type != local->hw.conf.channel_type) {
- local->hw.conf.channel = chan;
- local->hw.conf.channel_type = channel_type;