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ath9k: Cleanup buffer type assignment 

The buffer state is already cleared in ATH_TXBUF_RESET.
Remove redundant code clearing the type variable.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-01-16 21:38:56 +05:30 committed by John W. Linville
parent d43f301520
commit c656bbb582
1 changed files with 11 additions and 17 deletions
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28
drivers/net/wireless/ath9k/xmit.c
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@ -1576,27 +1576,21 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3);
ieee80211_is_data(fc) ?
(bf->bf_state.bf_type |= BUF_DATA) :
(bf->bf_state.bf_type &= ~BUF_DATA);
ieee80211_is_back_req(fc) ?
(bf->bf_state.bf_type |= BUF_BAR) :
(bf->bf_state.bf_type &= ~BUF_BAR);
ieee80211_is_pspoll(fc) ?
(bf->bf_state.bf_type |= BUF_PSPOLL) :
(bf->bf_state.bf_type &= ~BUF_PSPOLL);
(sc->sc_flags & SC_OP_PREAMBLE_SHORT) ?
(bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE) :
(bf->bf_state.bf_type &= ~BUF_SHORT_PREAMBLE);
(conf_is_ht(&sc->hw->conf) && !is_pae(skb) &&
(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) ?
(bf->bf_state.bf_type |= BUF_HT) :
(bf->bf_state.bf_type &= ~BUF_HT);
if (ieee80211_is_data(fc))
bf->bf_state.bf_type |= BUF_DATA;
if (ieee80211_is_back_req(fc))
bf->bf_state.bf_type |= BUF_BAR;
if (ieee80211_is_pspoll(fc))
bf->bf_state.bf_type |= BUF_PSPOLL;
if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE;
if ((conf_is_ht(&sc->hw->conf) && !is_pae(skb) &&
(tx_info->flags & IEEE80211_TX_CTL_AMPDU)))
bf->bf_state.bf_type |= BUF_HT;
bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq);
bf->bf_keytype = get_hw_crypto_keytype(skb);
if (bf->bf_keytype != ATH9K_KEY_TYPE_CLEAR) {
bf->bf_frmlen += tx_info->control.hw_key->icv_len;
bf->bf_keyix = tx_info->control.hw_key->hw_key_idx;