wifi: ath9k: remove variable sent

Variable sent is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221024153954.2168503-1-colin.i.king@gmail.com

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index ba271a10d4ab17e49829c5ee3eac632f59378db8..39abb59d8771a27322106d63032a2c3b02003482 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1678,7 +1678,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
        struct ieee80211_tx_info *info;
        struct list_head bf_q;
        struct ath_buf *bf_tail = NULL, *bf = NULL;
-       int sent = 0;
        int i, ret;
 
        INIT_LIST_HEAD(&bf_q);
@@ -1707,7 +1706,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
 
                        bf_tail = bf;
                        nframes--;
-                       sent++;
                        TX_STAT_INC(sc, txq->axq_qnum, a_queued_hw);
 
                        if (an->sta && skb_queue_empty(&tid->retry_q))