mac80211: let drivers not supporting channel contexts use VHT

It is possible since the global hw config and local switched to
cfg80211_chan_def.

Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index a16b037..52136fd 100644 (file)
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -840,22 +840,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
        if (supp_ht)
                local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap);
 
-       if (supp_vht) {
+       if (supp_vht)
                local->scan_ies_len +=
                        2 + sizeof(struct ieee80211_vht_cap);
 
-               /*
-                * (for now at least), drivers wanting to use VHT must
-                * support channel contexts, as they contain all the
-                * necessary VHT information and the global hw config
-                * doesn't (yet)
-                */
-               if (WARN_ON(!local->use_chanctx)) {
-                       result = -EINVAL;
-                       goto fail_wiphy_register;
-               }
-       }
-
        if (!local->ops->hw_scan) {
                /* For hw_scan, driver needs to set these up. */
                local->hw.wiphy->max_scan_ssids = 4;