mac80211: simplify AP_VLAN handling

Setting keys and updating TKIP keys must use the
BSS sdata (not AP_VLAN), so we translate. Move
the translation into driver-ops wrappers instead
of having it inline in the code to simplify the
normal code flow.

The same can be done for sta_add/remove which
already does the translation in the wrapper.

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

1 files changed, 0 insertions, 8 deletions

diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 87a89741432d..94f02b577d44 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -123,9 +123,6 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
                  */
                 if (!(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE))
                         goto out_unsupported;
-                sdata = container_of(sdata->bss,
-                                     struct ieee80211_sub_if_data,
-                                     u.ap);
         }
 
         ret = drv_set_key(key->local, SET_KEY, sdata, sta, &key->conf);
@@ -187,11 +184,6 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
               (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE)))
                 increment_tailroom_need_count(sdata);
 
-        if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
-                sdata = container_of(sdata->bss,
-                                     struct ieee80211_sub_if_data,
-                                     u.ap);
-
         ret = drv_set_key(key->local, DISABLE_KEY, sdata,
                           sta, &key->conf);