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From: Antony Pavlov <antonynpavlov@gmail.com>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v2] net: phy: fixed-link: read link parameters from devicetree
Date: Mon, 8 Aug 2016 19:25:18 +0300	[thread overview]
Message-ID: <20160808192518.8ced7511ddd80ceb9a208f92@gmail.com> (raw)
In-Reply-To: <1470665714-29139-1-git-send-email-l.stach@pengutronix.de>

On Mon,  8 Aug 2016 16:15:14 +0200
Lucas Stach <l.stach@pengutronix.de> wrote:

> Implement the missing reading of the fixed link parameters from
> the devicetree properties.
> 
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> v2: fix coding style
> ---
>  drivers/net/phy/phy.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
> index 13b832470926..4f228829e510 100644
> --- a/drivers/net/phy/phy.c
> +++ b/drivers/net/phy/phy.c
> @@ -309,11 +309,14 @@ static struct phy_device *of_phy_register_fixed_link(struct device_node *np,
>  
>  	phydev->dev.parent = &edev->dev;
>  	phydev->registered = 1;
> -	phydev->speed = 1000;
> -	phydev->duplex = 1;
> -	phydev->pause = phydev->asym_pause = 0;
>  	phydev->link = 1;
>  
> +	if (of_property_read_u32(np, "speed", &phydev->speed))
> +		return NULL;

        phy_device_create() allocated memory for the phydev structure
        via xzalloc(). with this 'return NULL' we have a memory leak here.

> +	phydev->duplex = of_property_read_bool(np, "full-duplex");
> +	phydev->pause = of_property_read_bool(np, "pause");
> +	phydev->asym_pause = of_property_read_bool(np, "asym-pause");
> +
>  	return phydev;
>  }
>  
> -- 
> 2.8.1
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox


-- 
-- 
Best regards,
  Antony Pavlov

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      reply	other threads:[~2016-08-08 16:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-08 14:15 Lucas Stach
2016-08-08 16:25 ` Antony Pavlov [this message]

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