rt2x00: Improve interface_modes initialization
All operating modes which require beaconing should
depend on the availability of beacon entries from
the hardware.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index c42e4fd..477a944 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1056,10 +1056,16 @@
*/
rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf);
- rt2x00dev->hw->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ /*
+ * Determine which operating modes are supported, all modes
+ * which require beaconing, depend on the availability of
+ * beacon entries.
+ */
+ rt2x00dev->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ if (rt2x00dev->ops->bcn->entry_num > 0)
+ rt2x00dev->hw->wiphy->interface_modes |=
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP);
/*
* Let the driver probe the device to detect the capabilities.