From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH] net/core: tidy up an error message
Date: Sat, 1 Dec 2018 09:17:22 -0800
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Cc: davem@davemloft.net, yisen.zhuang@huawei.com,
        salil.mehta@huawei.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
To: Qian Cai <cai@gmx.us>
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On Fri, 30 Nov 2018 23:51:53 -0500
Qian Cai <cai@gmx.us> wrote:

> +			    weight,
> +			    !strchr(dev->name, '%') ? dev->name : "unknown"

Agree with Joe, use netdev_err_once or use netdev_name().