netdev - Re: [PATCH][net-next v1] gianfar: Add flow control support

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Date:	Mon, 12 Aug 2013 10:09:16 +0300
From:	Claudiu Manoil <claudiu.manoil@...escale.com>
To:	Fabio Estevam <festevam@...il.com>
CC:	<netdev@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>,
	Ben Hutchings <bhutchings@...arflare.com>,
	Lutz Jaenicke <ljaenicke@...ominate.com>
Subject: Re: [PATCH][net-next v1] gianfar: Add flow control support

Right, thanks.
___
Claudiu

On 8/9/2013 8:36 PM, Fabio Estevam wrote:
> On Fri, Aug 9, 2013 at 2:19 PM, Claudiu Manoil
> <claudiu.manoil@...escale.com> wrote:
>
>> +static int gfar_spauseparam(struct net_device *dev,
>> +                           struct ethtool_pauseparam *epause)
>> +{
>> +       struct gfar_private *priv = netdev_priv(dev);
>> +       struct phy_device *phydev = priv->phydev;
>> +       struct gfar __iomem *regs = priv->gfargrp[0].regs;
>> +       u32 oldadv, newadv;
>> +       int err = 0;
>
> You could drop this 'err' variable, no?
>
> ...
>
>> +
>> +       return err;
>
> Then just 'return 0' here.
>


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