Dear Joe : Thanks a lot for your detail checking. 2014-02-10 liujunliang_ljl 发件人: Joe Perches 发送时间: 2014-02-10 13:47:08 收件人: liujunliang_ljl 抄送: davem; horms; romieu; gregkh; netdev; linux-usb; linux-kernel; sunhecheng 主题: Re: [PATCH] USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800Device Driver Support On Mon, 2014-02-10 at 13:33 +0800, liujunliang_ljl@xxxxxxx wrote: > diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c [] > + netdev_dbg(dev->net, "mac addr : 0x%x:0x%x:0x%x:0x%x:0x%x:0x%x\n", > + dev->net->dev_addr[0], dev->net->dev_addr[1], > + dev->net->dev_addr[2], dev->net->dev_addr[3], > + dev->net->dev_addr[4], dev->net->dev_addr[5]); mac addresses are assumed to be hex and don't need 0x prefixes. Also, there's a kernel vsprintf extension "%pM" for mac addresses. netdev_dbg(dev->net, "mac addr: %pM\n", dev->net->dev_addr); . ��.n��������+%������w��{.n�����{���)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥