rt2x00: Enable master and adhoc mode again

This will enable the creation of master mode and adhoc
interfaces again. This does not mean the issues surrounding
beaconing have been resolved, but this will make testing
easier and perhaps we can discover which cards are actually
working and which ones not.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2x00mac.c

@@ -164,14 +164,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 	struct interface *intf = &rt2x00dev->interface;
 
-	/* FIXME: Beaconing is broken in rt2x00. */
-	if (conf->type == IEEE80211_IF_TYPE_IBSS ||
-	    conf->type == IEEE80211_IF_TYPE_AP) {
-		ERROR(rt2x00dev,
-		      "rt2x00 does not support Adhoc or Master mode");
-		return -EOPNOTSUPP;
-	}
-
 	/*
 	 * Don't allow interfaces to be added while
 	 * either the device has disappeared or when