mac80211: disconnect when user changes channel

[~andy/linux] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 66ce96a69f318bab53cf88a8946c49b494f7b9ab..915e77769312ea85aace93ca1f20910ea9342a4c 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -774,31 +774,6 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
        dev_queue_xmit(skb);
 }
 
-int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)
-{
-       int ret = -EINVAL;
-       struct ieee80211_channel *chan;
-       struct ieee80211_local *local = sdata->local;
-
-       chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
-
-       if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
-               if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
-                   chan->flags & IEEE80211_CHAN_NO_IBSS)
-                       return ret;
-               local->oper_channel = chan;
-               local->oper_channel_type = NL80211_CHAN_NO_HT;
-
-               if (local->sw_scanning || local->hw_scanning)
-                       ret = 0;
-               else
-                       ret = ieee80211_hw_config(
-                               local, IEEE80211_CONF_CHANGE_CHANNEL);
-       }
-
-       return ret;
-}
-
 u32 ieee80211_mandatory_rates(struct ieee80211_local *local,
                              enum ieee80211_band band)
 {