From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 8 May 2026 06:08:34 +0000 (+0200)
Subject: iio: magnetometer: yamaha-yas530: Use devm_mutex_init() for mutex initialization
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a0814f6f97de97fd109f5749a7dcd90fbdd574c;p=thirdparty%2Fkernel%2Flinux.git

iio: magnetometer: yamaha-yas530: Use devm_mutex_init() for mutex initialization

Use devm_mutex_init() since it brings some benefits when
CONFIG_DEBUG_MUTEXES is enabled.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index 5acd23c6b97c3..b3ee4351a0bf1 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -1405,7 +1405,10 @@ static int yas5xx_probe(struct i2c_client *i2c)
 	yas5xx = iio_priv(indio_dev);
 	i2c_set_clientdata(i2c, indio_dev);
 	yas5xx->dev = dev;
-	mutex_init(&yas5xx->lock);
+
+	ret = devm_mutex_init(dev, &yas5xx->lock);
+	if (ret)
+		return ret;
 
 	ret = iio_read_mount_matrix(dev, &yas5xx->orientation);
 	if (ret)