3 files changed, 83 insertions, 86 deletions

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 4e3c72f20de7..73bd427750ef 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -83,89 +83,6 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
                 ht_cap->mcs.rx_mask[32/8] |= 1;
 }
 
-/*
- * ieee80211_enable_ht should be called only after the operating band
- * has been determined as ht configuration depends on the hw's
- * HT abilities for a specific band.
- */
-u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
-                        struct ieee80211_ht_info *hti,
-                        u16 ap_ht_cap_flags)
-{
-        struct ieee80211_local *local = sdata->local;
-        struct ieee80211_supported_band *sband;
-        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-        struct ieee80211_bss_ht_conf ht;
-        struct sta_info *sta;
-        u32 changed = 0;
-        bool enable_ht = true, ht_changed;
-        enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
-
-        sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-        memset(&ht, 0, sizeof(ht));
-
-        /* HT is not supported */
-        if (!sband->ht_cap.ht_supported)
-                enable_ht = false;
-
-        /* check that channel matches the right operating channel */
-        if (local->hw.conf.channel->center_freq !=
-            ieee80211_channel_to_frequency(hti->control_chan))
-                enable_ht = false;
-
-        if (enable_ht) {
-                channel_type = NL80211_CHAN_HT20;
-
-                if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
-                    (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
-                    (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
-                        switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
-                        case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
-                                channel_type = NL80211_CHAN_HT40PLUS;
-                                break;
-                        case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
-                                channel_type = NL80211_CHAN_HT40MINUS;
-                                break;
-                        }
-                }
-        }
-
-        ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
-                     channel_type != local->hw.conf.channel_type;
-
-        local->oper_channel_type = channel_type;
-
-        if (ht_changed) {
-                /* channel_type change automatically detected */
-                ieee80211_hw_config(local, 0);
-
-                rcu_read_lock();
-
-                sta = sta_info_get(local, ifmgd->bssid);
-                if (sta)
-                        rate_control_rate_update(local, sband, sta,
-                                                 IEEE80211_RC_HT_CHANGED);
-
-                rcu_read_unlock();
-
-        }
-
-        /* disable HT */
-        if (!enable_ht)
-                return 0;
-
-        ht.operation_mode = le16_to_cpu(hti->operation_mode);
-
-        /* if bss configuration changed store the new one */
-        if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
-                changed |= BSS_CHANGED_HT;
-                sdata->vif.bss_conf.ht = ht;
-        }
-
-        return changed;
-}
-
 void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta)
 {
         int i;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 312347d102c8..73d9f894ed5d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -995,9 +995,6 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
 void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
                                        struct ieee80211_ht_cap *ht_cap_ie,
                                        struct ieee80211_sta_ht_cap *ht_cap);
-u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
-                        struct ieee80211_ht_info *hti,
-                        u16 ap_ht_cap_flags);
 void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
 void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
                           const u8 *da, u16 tid,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 08db02c237c9..4ce5b9c22324 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -80,6 +80,89 @@ static int ieee80211_compatible_rates(struct ieee80211_bss *bss,
         return count;
 }
 
+/*
+ * ieee80211_enable_ht should be called only after the operating band
+ * has been determined as ht configuration depends on the hw's
+ * HT abilities for a specific band.
+ */
+static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
+                               struct ieee80211_ht_info *hti,
+                               u16 ap_ht_cap_flags)
+{
+        struct ieee80211_local *local = sdata->local;
+        struct ieee80211_supported_band *sband;
+        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+        struct ieee80211_bss_ht_conf ht;
+        struct sta_info *sta;
+        u32 changed = 0;
+        bool enable_ht = true, ht_changed;
+        enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
+
+        sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+        memset(&ht, 0, sizeof(ht));
+
+        /* HT is not supported */
+        if (!sband->ht_cap.ht_supported)
+                enable_ht = false;
+
+        /* check that channel matches the right operating channel */
+        if (local->hw.conf.channel->center_freq !=
+            ieee80211_channel_to_frequency(hti->control_chan))
+                enable_ht = false;
+
+        if (enable_ht) {
+                channel_type = NL80211_CHAN_HT20;
+
+                if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
+                    (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
+                    (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
+                        switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+                        case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+                                channel_type = NL80211_CHAN_HT40PLUS;
+                                break;
+                        case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+                                channel_type = NL80211_CHAN_HT40MINUS;
+                                break;
+                        }
+                }
+        }
+
+        ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
+                     channel_type != local->hw.conf.channel_type;
+
+        local->oper_channel_type = channel_type;
+
+        if (ht_changed) {
+                /* channel_type change automatically detected */
+                ieee80211_hw_config(local, 0);
+
+                rcu_read_lock();
+
+                sta = sta_info_get(local, ifmgd->bssid);
+                if (sta)
+                        rate_control_rate_update(local, sband, sta,
+                                                 IEEE80211_RC_HT_CHANGED);
+
+                rcu_read_unlock();
+
+        }
+
+        /* disable HT */
+        if (!enable_ht)
+                return 0;
+
+        ht.operation_mode = le16_to_cpu(hti->operation_mode);
+
+        /* if bss configuration changed store the new one */
+        if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
+                changed |= BSS_CHANGED_HT;
+                sdata->vif.bss_conf.ht = ht;
+        }
+
+        return changed;
+}
+
 /* frame sending functions */
 
 static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)