3 files changed, 8 insertions, 6 deletions

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index f6547de5ac6b..832adf888ac3 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -131,12 +131,14 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
         }
 
         ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
-                     channel_type != local->hw.conf.ht.channel_type;
+                     channel_type != local->hw.conf.channel_type;
 
         local->oper_channel_type = channel_type;
 
-        if (ht_changed)
-                ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_HT);
+        if (ht_changed) {
+                /* channel_type change automatically detected */
+                ieee80211_hw_config(local, 0);
+        }
 
         /* disable HT */
         if (!enable_ht)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b55b9970dc97..e9f3e85d1a9e 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -208,9 +208,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
         }
 
         if (chan != local->hw.conf.channel ||
-            channel_type != local->hw.conf.ht.channel_type) {
+            channel_type != local->hw.conf.channel_type) {
                 local->hw.conf.channel = chan;
-                local->hw.conf.ht.channel_type = channel_type;
+                local->hw.conf.channel_type = channel_type;
                 changed |= IEEE80211_CONF_CHANGE_CHANNEL;
         }
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index aafa112ae09c..6a90171c859f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -901,8 +901,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 
         rcu_read_unlock();
 
+        /* channel(_type) changes are handled by ieee80211_hw_config */
         local->oper_channel_type = NL80211_CHAN_NO_HT;
-        config_changed |= IEEE80211_CONF_CHANGE_HT;
 
         del_timer_sync(&local->dynamic_ps_timer);
         cancel_work_sync(&local->dynamic_ps_enable_work);