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airo: use is_zero_ether_addr() and is_broadcast_ether_addr()
Using is_zero_ether_addr() and is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -5976,13 +5976,11 @@ static int airo_set_wap(struct net_device *dev,
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Cmd cmd;
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Resp rsp;
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APListRid APList_rid;
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static const u8 any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
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static const u8 off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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if (awrq->sa_family != ARPHRD_ETHER)
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return -EINVAL;
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else if (!memcmp(any, awrq->sa_data, ETH_ALEN) ||
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!memcmp(off, awrq->sa_data, ETH_ALEN)) {
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else if (is_broadcast_ether_addr(awrq->sa_data) ||
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is_zero_ether_addr(awrq->sa_data)) {
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memset(&cmd, 0, sizeof(cmd));
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cmd.cmd=CMD_LOSE_SYNC;
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if (down_interruptible(&local->sem))
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