From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 13 May 2026 14:17:03 +0000 (-0700)
Subject: hwmon: (ina2xx) Use scoped_guard() to acquire the subsystem lock
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=bfca8aba91dbfac0cbf84c04dc899b482c4e0b0d;p=thirdparty%2Flinux.git

hwmon: (ina2xx) Use scoped_guard() to acquire the subsystem lock

Use scoped_guard() instead of hwmon_lock() / hwmon_unlock() to acquire
and release the hardware monitoring subsystem lock.

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

diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 32bf4595bcb48..c4742e84b999d 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -875,11 +875,11 @@ static ssize_t shunt_resistor_store(struct device *dev,
 	if (status < 0)
 		return status;
 
-	hwmon_lock(dev);
-	status = ina2xx_set_shunt(data, val);
-	hwmon_unlock(dev);
-	if (status < 0)
-		return status;
+	scoped_guard(hwmon_lock, dev) {
+		status = ina2xx_set_shunt(data, val);
+		if (status < 0)
+			return status;
+	}
 	return count;
 }