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zd1211rw: slight optimization of addr compare
Use possibly more efficient ether_addr_equal instead of memcmp. Cc: Daniel Drake <dsd@gentoo.org> Cc: Ulrich Kunitz <kune@deine-taler.de> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
323813ed2b
commit
c15975ac60
1 changed files with 2 additions and 3 deletions
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@ -532,9 +532,8 @@ void zd_mac_tx_failed(struct urb *urb)
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tx_hdr = (struct ieee80211_hdr *)skb->data;
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/* we skip all frames not matching the reported destination */
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if (unlikely(memcmp(tx_hdr->addr1, tx_status->mac, ETH_ALEN))) {
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if (unlikely(!ether_addr_equal(tx_hdr->addr1, tx_status->mac)))
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continue;
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}
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/* we skip all frames not matching the reported final rate */
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@ -997,7 +996,7 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
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continue;
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tx_hdr = (struct ieee80211_hdr *)skb->data;
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if (likely(!memcmp(tx_hdr->addr2, rx_hdr->addr1, ETH_ALEN)))
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if (likely(ether_addr_equal(tx_hdr->addr2, rx_hdr->addr1)))
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{
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found = 1;
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break;
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