[PATCH] carl9170: remove get_tid_h

[Christophe JAILLET]

'get_tid_h()' is the same as 'ieee80211_get_tid()'.
So this function can be removed to save a few lines of code.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/net/wireless/ath/carl9170/carl9170.h | 7 +------
 drivers/net/wireless/ath/carl9170/tx.c       | 2 +-
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h 
b/drivers/net/wireless/ath/carl9170/carl9170.h
index 0d38100d6e4f..84a8ce0784b1 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -631,14 +631,9 @@ static inline u16 carl9170_get_seq(struct sk_buff *skb)
        return get_seq_h(carl9170_get_hdr(skb));
 }
 
-static inline u16 get_tid_h(struct ieee80211_hdr *hdr)
-{
-       return (ieee80211_get_qos_ctl(hdr))[0] & IEEE80211_QOS_CTL_TID_MASK;
-}
-
 static inline u16 carl9170_get_tid(struct sk_buff *skb)
 {
-       return get_tid_h(carl9170_get_hdr(skb));
+       return ieee80211_get_tid(carl9170_get_hdr(skb));
 }
 
 static inline struct ieee80211_vif *
diff --git a/drivers/net/wireless/ath/carl9170/tx.c 
b/drivers/net/wireless/ath/carl9170/tx.c
index 6b8446ff48c8..88444fe6d1c6 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -394,7 +394,7 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 
*ar,
        if (unlikely(!sta))
                goto out_rcu;
 
-       tid = get_tid_h(hdr);
+       tid = ieee80211_get_tid(hdr);
 
        sta_info = (void *) sta->drv_priv;
        tid_info = rcu_dereference(sta_info->agg[tid]);
-- 
2.27.0