netdev - [PATCH v1 2/2] net: phy: use hwmon_sanitize

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220328115226.3042322-3-michael@walle.cc>
Date:   Mon, 28 Mar 2022 13:52:26 +0200
From:   Michael Walle <michael@...le.cc>
To:     Xu Yilun <yilun.xu@...el.com>, Tom Rix <trix@...hat.com>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, Michael Walle <michael@...le.cc>
Subject: [PATCH v1 2/2] net: phy: use hwmon_sanitize_name()

Instead of open-coding it, use the new hwmon_sanitize_name() in th
nxp-tja11xx and sfp driver.

Signed-off-by: Michael Walle <michael@...le.cc>
---
 drivers/net/phy/nxp-tja11xx.c | 5 +----
 drivers/net/phy/sfp.c         | 6 ++----
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c
index 9944cc501806..3973aa1b90dc 100644
--- a/drivers/net/phy/nxp-tja11xx.c
+++ b/drivers/net/phy/nxp-tja11xx.c
@@ -444,15 +444,12 @@ 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] = '_';
+	hwmon_sanitize_name(priv->hwmon_name);
 
 	priv->hwmon_dev =
 		devm_hwmon_device_register_with_info(dev, priv->hwmon_name,
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 4dfb79807823..35a4641303eb 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -1289,7 +1289,7 @@ static const struct hwmon_chip_info sfp_hwmon_chip_info = {
 static void sfp_hwmon_probe(struct work_struct *work)
 {
 	struct sfp *sfp = container_of(work, struct sfp, hwmon_probe.work);
-	int err, i;
+	int err;
 
 	/* hwmon interface needs to access 16bit registers in atomic way to
 	 * guarantee coherency of the diagnostic monitoring data. If it is not
@@ -1323,9 +1323,7 @@ static void sfp_hwmon_probe(struct work_struct *work)
 		return;
 	}
 
-	for (i = 0; sfp->hwmon_name[i]; i++)
-		if (hwmon_is_bad_char(sfp->hwmon_name[i]))
-			sfp->hwmon_name[i] = '_';
+	hwmon_sanitize_name(sfp->hwmon_name);
 
 	sfp->hwmon_dev = hwmon_device_register_with_info(sfp->dev,
 							 sfp->hwmon_name, sfp,
-- 
2.30.2