netdev - Re: [PATCH -next] net: ethernet: nb8800: fix error return code in nb8800

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Date:   Mon, 17 Oct 2016 16:35:10 +0100
From:   Måns Rullgård <mans@...sr.com>
To:     Wei Yongjun <weiyj.lk@...il.com>
Cc:     jarod@...hat.com, sf84@...oste.net, peter.chen@....com,
        tremyfr@...il.com, arnd@...db.de, f.fainelli@...il.com,
        Wei Yongjun <weiyongjun1@...wei.com>, netdev@...r.kernel.org
Subject: Re: [PATCH -next] net: ethernet: nb8800: fix error return code in nb8800_open()

Wei Yongjun <weiyj.lk@...il.com> writes:

> From: Wei Yongjun <weiyongjun1@...wei.com>
>
> Fix to return error code -ENODEV from the of_phy_connect() error
> handling case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

Acked-by: Mans Rullgard <mans@...sr.com>

> ---
>  drivers/net/ethernet/aurora/nb8800.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
> index 453dc09..99c4055 100644
> --- a/drivers/net/ethernet/aurora/nb8800.c
> +++ b/drivers/net/ethernet/aurora/nb8800.c
> @@ -975,8 +975,10 @@ static int nb8800_open(struct net_device *dev)
>  	phydev = of_phy_connect(dev, priv->phy_node,
>  				nb8800_link_reconfigure, 0,
>  				priv->phy_mode);
> -	if (!phydev)
> +	if (!phydev) {
> +		err = -ENODEV;
>  		goto err_free_irq;
> +	}
>
>  	nb8800_pause_adv(dev);
>

-- 
Måns Rullgård