[MAC80211]: remove key threshold stuff

This patch removes the key threshold stuff from mac80211.
I have patches for later that add it as a per-key setting
to nl/cfg80211.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index cf2a72f..9700c1c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -409,12 +409,7 @@
 
 	if (rx->key) {
 		rx->key->tx_rx_count++;
-		if (unlikely(rx->local->key_tx_rx_threshold &&
-			     rx->key->tx_rx_count >
-			     rx->local->key_tx_rx_threshold)) {
-			ieee80211_key_threshold_notify(rx->dev, rx->key,
-						       rx->sta);
-		}
+		/* TODO: add threshold stuff again */
 	}
 
 	return TXRX_CONTINUE;