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Subject: Re: [PATCH] Gigabit Ethernet driver of Topcliff PCH
From: Joe Perches <joe@perches.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Masayuki Ohtake <masa-korg@dsn.okisemi.com>,
        LKML <linux-kernel@vger.kernel.org>,
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Date: Thu, 26 Aug 2010 09:16:12 -0700
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On Thu, 2010-08-26 at 09:05 -0700, Stephen Hemminger wrote:
> +	for (i = 0; i < 6; i++)
> +		printk(KERN_INFO "%2.2x%c",
> +			netdev->dev_addr[i], i == 5 ? '\n' : ':');
> 
> you just want:
>          printk(KERN_INFO "%pM", netdev->dev_addr);
> 
> or better yet, convert to dev_printk

or perhaps better still convert to netdev_info

My message logging order preference:

if there's a netif_msg_<type> and a struct net_device
	netif_<level>		(struct private *, netif_msg_<type>,
				 struct net_device *, fmt, args...)
if there's a struct net_device
	netdev_<level>		(struct net_device *, fmt, args...)
if there's a struct device
	dev_<level>		(struct device *, fmt, args...)
otherwise
	pr_<level>		(fmt, args...)


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