netdev - Re: [PATCH] vlan:return error when real dev is enslaved

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Message-ID: <CAM_iQpXCtH1cSJFsWVGrdreyhBgAjujLygktQGrK7iP-zyhN5g@mail.gmail.com>
Date:	Tue, 15 Nov 2011 16:46:48 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Weiping Pan <wpan@...hat.com>
Cc:	Patrick McHardy <kaber@...sh.net>,
	"David S. Miller" <davem@...emloft.net>,
	"open list:VLAN (802.1Q)" <netdev@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] vlan:return error when real dev is enslaved

On Tue, Nov 15, 2011 at 4:36 PM, Weiping Pan <wpan@...hat.com> wrote:
> +       if (real_dev->flags & IFF_SLAVE) {
> +               pr_info("Error, %s was already enslaved\n", name);
> +               return -EOPNOTSUPP;
> +       }

Use pr_err() then.
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