[PATCH 1/3] iio: accel: adxl313_core: Use devm-managed mutex initialization

From: Sanjay Chitroda

Date: Thu Apr 16 2026 - 01:17:57 EST


From: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>

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@xxxxxxxxx>
---
drivers/iio/accel/adxl313_core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/accel/adxl313_core.c b/drivers/iio/accel/adxl313_core.c
index 83dcac17a042..2ca4ce90cd86 100644
--- a/drivers/iio/accel/adxl313_core.c
+++ b/drivers/iio/accel/adxl313_core.c
@@ -1243,7 +1243,9 @@ int adxl313_core_probe(struct device *dev,
data->regmap = regmap;
data->chip_info = chip_info;

- mutex_init(&data->lock);
+ ret = devm_mutex_init(dev, &data->lock);
+ if (ret)
+ return ret;

indio_dev->name = chip_info->name;
indio_dev->info = &adxl313_info;
--
2.34.1