mac80211: revamp virtual interface handling

This patch revamps the virtual interface handling and makes the
code much easier to follow. Fewer functions, better names, less
spaghetti code.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 4aa6621f9970..475f89a8aee1 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -476,12 +476,12 @@ static void del_mesh_config(struct ieee80211_sub_if_data *sdata)
 }
 #endif
 
-static void del_files(struct ieee80211_sub_if_data *sdata, int type)
+static void del_files(struct ieee80211_sub_if_data *sdata)
 {
         if (!sdata->debugfsdir)
                 return;
 
-        switch (type) {
+        switch (sdata->vif.type) {
         case IEEE80211_IF_TYPE_MESH_POINT:
 #ifdef CONFIG_MAC80211_MESH
                 del_mesh_stats(sdata);
@@ -521,22 +521,16 @@ void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata)
         sprintf(buf, "netdev:%s", sdata->dev->name);
         sdata->debugfsdir = debugfs_create_dir(buf,
                 sdata->local->hw.wiphy->debugfsdir);
+        add_files(sdata);
 }
 
 void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata)
 {
-        del_files(sdata, sdata->vif.type);
+        del_files(sdata);
         debugfs_remove(sdata->debugfsdir);
         sdata->debugfsdir = NULL;
 }
 
-void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
-                                      int oldtype)
-{
-        del_files(sdata, oldtype);
-        add_files(sdata);
-}
-
 static int netdev_notify(struct notifier_block *nb,
                          unsigned long state,
                          void *ndev)