[MAC80211]: kill vlan_id

Each station has a vlan_id that is useless. Remove it.

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/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index f7c717c..8f5944c 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -61,7 +61,6 @@
 
 STA_FILE(aid, aid, D);
 STA_FILE(dev, dev->name, S);
-STA_FILE(vlan_id, vlan_id, D);
 STA_FILE(rx_packets, rx_packets, LU);
 STA_FILE(tx_packets, tx_packets, LU);
 STA_FILE(rx_bytes, rx_bytes, LU);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index e3ae0f5..8f7ebe4 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -97,8 +97,6 @@
 	unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
 #endif /* CONFIG_MAC80211_DEBUG_COUNTERS */
 
-	int vlan_id;
-
 	u16 listen_interval;
 
 #ifdef CONFIG_MAC80211_DEBUGFS