From: Sanjay Chitroda <sanjayembeddedse@gmail.com>
Date: Fri, 17 Apr 2026 12:49:22 +0000 (+0530)
Subject: iio: accel: adxl367: Use devm-managed mutex initialization
X-Git-Tag: v7.2-rc1~67^2~5^2~227
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=f710a0fa462ce5fc356ab4a77787b49fc1f47f7b;p=thirdparty%2Flinux.git

iio: accel: adxl367: Use devm-managed mutex initialization

Use devm_mutex_init() to tie the mutex lifetime to the device and
improve debugging when CONFIG_DEBUG_MUTEXES is enabled.

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c
index 0c04b2bb7efbf..63a0b182824f6 100644
--- a/drivers/iio/accel/adxl367.c
+++ b/drivers/iio/accel/adxl367.c
@@ -1445,7 +1445,9 @@ int adxl367_probe(struct device *dev, const struct adxl367_ops *ops,
 	st->context = context;
 	st->ops = ops;
 
-	mutex_init(&st->lock);
+	ret = devm_mutex_init(dev, &st->lock);
+	if (ret)
+		return ret;
 
 	indio_dev->channels = adxl367_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adxl367_channels);