diff --git a/drivers/staging/rtl8821ae/base.h b/drivers/staging/rtl8821ae/base.h
index cf166f33941ed78ef949d0b76c3ee12671477c15..2aec7cdb9b04cfc59e2f7ef423b8b2b8b65ab08f 100644
--- a/drivers/staging/rtl8821ae/base.h
+++ b/drivers/staging/rtl8821ae/base.h
@@ -125,7 +125,7 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
 void rtl_watch_dog_timer_callback(unsigned long data);
 int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-	struct ieee80211_sta *sta, u16 tid, u16 * ssn);
+	struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct ieee80211_sta *sta, u16 tid);
 int rtl_tx_agg_oper(struct ieee80211_hw *hw,