linux-kernel - Re: [PATCH] USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support

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Date:	Sun, 09 Feb 2014 21:47:01 -0800
From:	Joe Perches <joe@...ches.com>
To:	liujunliang_ljl@....com
Cc:	davem@...emloft.net, horms@...ge.net.au, romieu@...zoreil.com,
	gregkh@...uxfoundation.org, netdev@...r.kernel.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	sunhecheng@....126.com
Subject: Re: [PATCH] USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800
 Device Driver Support

On Mon, 2014-02-10 at 13:33 +0800, liujunliang_ljl@....com 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);


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