ath9k: Replace WME_NUM_TID with IEEE80211_NUM_TIDS

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 80bab1b..60bf784 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -261,7 +261,7 @@
 struct ath_node {
 	struct ieee80211_sta *sta; /* station struct we're part of */
 	struct ieee80211_vif *vif; /* interface with which we're associated */
-	struct ath_atx_tid tid[WME_NUM_TID];
+	struct ath_atx_tid tid[IEEE80211_NUM_TIDS];
 	struct ath_atx_ac ac[IEEE80211_NUM_ACS];
 	int ps_key;