zd1211rw: use unaligned safe memcmp() in-place of compare_ether_addr()

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / zd1211rw / zd_mac.c

diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index a3da014f928d8b5109458ea1c6f9c48d3e21998d..cac732f4047f524b3b575a1e86dbee1d7fd68644 100644 (file)
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -611,11 +611,11 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
 
        q = &zd_hw_mac(hw)->ack_wait_queue;
        spin_lock_irqsave(&q->lock, flags);
-       for (skb = q->next; skb != (struct sk_buff *)q; skb = skb->next) {
+       skb_queue_walk(q, skb) {
                struct ieee80211_hdr *tx_hdr;
 
                tx_hdr = (struct ieee80211_hdr *)skb->data;
-               if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
+               if (likely(!memcmp(tx_hdr->addr2, rx_hdr->addr1, ETH_ALEN)))
                {
                        __skb_unlink(skb, q);
                        tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1);