mac80211: support creating wiphy w/out creating wlanX

This will be helpful when using the mac80211_hwsim
wiphys and automated testing.  Let user create the
vifs as needed, and named as expected.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b189122d4b20..7d40e3f0a77b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1023,7 +1023,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
         }
 
         /* add one default STA interface if supported */
-        if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) {
+        if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION) &&
+            !(hw->flags & IEEE80211_HW_NO_AUTO_VIF)) {
                 result = ieee80211_if_add(local, "wlan%d", NULL,
                                           NL80211_IFTYPE_STATION, NULL);
                 if (result)