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Sender: Guenter Roeck <groeck7@gmail.com>
Date:   Wed, 22 Jun 2022 08:00:37 -0700
From:   Guenter Roeck <linux@roeck-us.net>
To:     Michael Walle <michael@walle.cc>
Cc:     Andrew Lunn <andrew@lunn.ch>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Russell King <linux@armlinux.org.uk>,
        "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 2/2] net: phy: nxp-tja11xx: use
 devm_hwmon_sanitize_name()
Message-ID: <20220622150037.GB1861763@roeck-us.net>
References: <20220622123543.3463209-1-michael@walle.cc>
 <20220622123543.3463209-3-michael@walle.cc>
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On Wed, Jun 22, 2022 at 02:35:43PM +0200, Michael Walle wrote:
> Instead of open-coding the bad characters replacement in the hwmon name,
> use the new devm_hwmon_sanitize_name().
> 
> Signed-off-by: Michael Walle <michael@walle.cc>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  drivers/net/phy/nxp-tja11xx.c | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c
> index 9944cc501806..2a8195c50d14 100644
> --- a/drivers/net/phy/nxp-tja11xx.c
> +++ b/drivers/net/phy/nxp-tja11xx.c
> @@ -444,15 +444,10 @@ static int tja11xx_hwmon_register(struct phy_device *phydev,
>  				  struct tja11xx_priv *priv)
>  {
>  	struct device *dev = &phydev->mdio.dev;
> -	int i;
> -
> -	priv->hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
> -	if (!priv->hwmon_name)
> -		return -ENOMEM;
>  
> -	for (i = 0; priv->hwmon_name[i]; i++)
> -		if (hwmon_is_bad_char(priv->hwmon_name[i]))
> -			priv->hwmon_name[i] = '_';
> +	priv->hwmon_name = devm_hwmon_sanitize_name(dev, dev_name(dev));
> +	if (IS_ERR(priv->hwmon_name))
> +		return PTR_ERR(priv->hwmon_name);
>  
>  	priv->hwmon_dev =
>  		devm_hwmon_device_register_with_info(dev, priv->hwmon_name,
> -- 
> 2.30.2
>