ath5k: fix return values from ath5k_tx
Should return NETDEV_TX_{OK,BUSY} instead of 0,-1 (this doesn't change any current functionality). Changes-licensed-under: 3-Clause-BSD Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2644,7 +2644,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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if (skb_headroom(skb) < padsize) {
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ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough"
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" headroom to pad %d\n", hdrlen, padsize);
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return -1;
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return NETDEV_TX_BUSY;
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}
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skb_push(skb, padsize);
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memmove(skb->data, skb->data+padsize, hdrlen);
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@ -2655,7 +2655,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
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spin_unlock_irqrestore(&sc->txbuflock, flags);
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ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
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return -1;
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return NETDEV_TX_BUSY;
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}
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bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
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list_del(&bf->list);
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@ -2673,10 +2673,10 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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sc->txbuf_len++;
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spin_unlock_irqrestore(&sc->txbuflock, flags);
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dev_kfree_skb_any(skb);
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return 0;
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return NETDEV_TX_OK;
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}
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return 0;
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return NETDEV_TX_OK;
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}
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static int
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