mac80211: remove ieee80211_clean_sdata()
Thomas Pedersen [Fri, 3 Aug 2012 19:21:33 +0000 (12:21 -0700)]
This function was only used by mesh, and not really needed since any
interface-specific cleanup already happens in the netdev handlers.

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/iface.c

index 5a81577..abee3a0 100644 (file)
@@ -1155,18 +1155,6 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
        ieee80211_debugfs_add_netdev(sdata);
 }
 
-static void ieee80211_clean_sdata(struct ieee80211_sub_if_data *sdata)
-{
-       switch (sdata->vif.type) {
-       case NL80211_IFTYPE_MESH_POINT:
-               mesh_path_flush_by_iface(sdata);
-               break;
-
-       default:
-               break;
-       }
-}
-
 static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
                                           enum nl80211_iftype type)
 {
@@ -1502,9 +1490,6 @@ void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata)
        list_del_rcu(&sdata->list);
        mutex_unlock(&sdata->local->iflist_mtx);
 
-       /* clean up type-dependent data */
-       ieee80211_clean_sdata(sdata);
-
        synchronize_rcu();
        unregister_netdevice(sdata->dev);
 }
@@ -1524,8 +1509,6 @@ void ieee80211_remove_interfaces(struct ieee80211_local *local)
        list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
                list_del(&sdata->list);
 
-               ieee80211_clean_sdata(sdata);
-
                unregister_netdevice_queue(sdata->dev, &unreg_list);
        }
        mutex_unlock(&local->iflist_mtx);