linux-kernel - [PATCH net-next 2/2] net: phy: nxp-tja11xx: use devm_hwmon_sanitize

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Date:   Wed, 22 Jun 2022 14:35:43 +0200
From:   Michael Walle <michael@...le.cc>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        Michael Walle <michael@...le.cc>
Subject: [PATCH net-next 2/2] net: phy: nxp-tja11xx: use devm_hwmon_sanitize_name()

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@...le.cc>
---
 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