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Re: [PATCH] carl9170: remove get_tid_h

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On 02/04/2021 23:31, Christophe JAILLET wrote:
'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.jaillet@xxxxxxxxxx>
Acked-by: Christian Lamparter <chunkeey@xxxxxxxxx>

---
  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]);





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