From 340b3b6aa47ae13e1d46ecb5e03ec2c260603f63 Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Tue, 5 Apr 2022 11:24:52 +0200
Subject: [PATCH] hwmon: (intel-m10-bmc-hwmon) use devm_hwmon_sanitize_name()
Git-commit: 340b3b6aa47ae13e1d46ecb5e03ec2c260603f63
Patch-mainline: v5.19-rc1
References: jsc#PED-1263

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: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20220405092452.4033674-3-michael@walle.cc
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/hwmon/intel-m10-bmc-hwmon.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
index 7a08e4c44a4b..6e82f7200d1c 100644
--- a/drivers/hwmon/intel-m10-bmc-hwmon.c
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -515,7 +515,6 @@ static int m10bmc_hwmon_probe(struct platform_device *pdev)
 	struct intel_m10bmc *m10bmc = dev_get_drvdata(pdev->dev.parent);
 	struct device *hwmon_dev, *dev = &pdev->dev;
 	struct m10bmc_hwmon *hw;
-	int i;
 
 	hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL);
 	if (!hw)
@@ -528,13 +527,9 @@ static int m10bmc_hwmon_probe(struct platform_device *pdev)
 	hw->chip.info = hw->bdata->hinfo;
 	hw->chip.ops = &m10bmc_hwmon_ops;
 
-	hw->hw_name = devm_kstrdup(dev, id->name, GFP_KERNEL);
-	if (!hw->hw_name)
-		return -ENOMEM;
-
-	for (i = 0; hw->hw_name[i]; i++)
-		if (hwmon_is_bad_char(hw->hw_name[i]))
-			hw->hw_name[i] = '_';
+	hw->hw_name = devm_hwmon_sanitize_name(dev, id->name);
+	if (IS_ERR(hw->hw_name))
+		return PTR_ERR(hw->hw_name);
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, hw->hw_name,
 							 hw, &hw->chip, NULL);
-- 
2.35.3