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Commit 1f7c9ae7 authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller
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w5300: using eth_hw_addr_random() for random MAC and set device flag 

Using eth_hw_addr_random() to generate a random Ethernet address
(MAC) to be used by a net device and set addr_assign_type.
Not need to duplicating its implementation.

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/

)

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d68bb7e1

drivers/net/ethernet/wiznet/w5300.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -557,8 +557,7 @@ static int __devinit w5300_hw_probe(struct platform_device *pdev) 
	if (data && is_valid_ether_addr(data->mac_addr)) {

	if (data && is_valid_ether_addr(data->mac_addr)) {

		memcpy(ndev->dev_addr, data->mac_addr, ETH_ALEN);

		memcpy(ndev->dev_addr, data->mac_addr, ETH_ALEN);

	} else {

	} else {

		eth_random_addr(ndev->dev_addr);

		eth_hw_addr_random(ndev);

		ndev->addr_assign_type |= NET_ADDR_RANDOM;

	}

	}





	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);