mac80211: pass station to ieee80211_vht_cap_ie_to_sta_vht_cap

Like with HT, make things a bit simpler in future patches by
passing the station to ieee80211_vht_cap_ie_to_sta_vht_cap()
instead of the vht_cap pointer. Also disable VHT here if HT
isn't supported.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index f311388aeedf..1606aa165d5f 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -15,13 +15,15 @@
 void ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
                                          struct ieee80211_supported_band *sband,
                                          struct ieee80211_vht_cap *vht_cap_ie,
-                                         struct ieee80211_sta_vht_cap *vht_cap)
+                                         struct sta_info *sta)
 {
-        if (WARN_ON_ONCE(!vht_cap))
-                return;
+        struct ieee80211_sta_vht_cap *vht_cap = &sta->sta.vht_cap;
 
         memset(vht_cap, 0, sizeof(*vht_cap));
 
+        if (!sta->sta.ht_cap.ht_supported)
+                return;
+
         if (!vht_cap_ie || !sband->vht_cap.vht_supported)
                 return;