mac80211: fix flag check for QoS NOACK frames
Signed-off-by: Claudio Pisa <claudio.pisa@uniroma2.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -153,7 +153,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
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/* Don't calculate ACKs for QoS Frames with NoAck Policy set */
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if (ieee80211_is_data_qos(hdr->frame_control) &&
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*(ieee80211_get_qos_ctl(hdr)) | IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
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*(ieee80211_get_qos_ctl(hdr)) & IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
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dur = 0;
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else
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/* Time needed to transmit ACK
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