From: David Carlier <devnexen@gmail.com>
Date: Fri, 10 Apr 2026 19:37:37 +0000 (+0100)
Subject: iio: addac: ad74115: Use devm_mutex_init()
X-Git-Tag: v7.2-rc1~67^2~5^2~197
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8eedc312f1a1ac69ff322e846bb5d58362017945;p=thirdparty%2Fkernel%2Flinux.git

iio: addac: ad74115: Use devm_mutex_init()

Use devm_mutex_init() which is helpful with CONFIG_DEBUG_MUTEXES.

Signed-off-by: David Carlier <devnexen@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c
index f8b04d86b01f3..41e0b1d334cc2 100644
--- a/drivers/iio/addac/ad74115.c
+++ b/drivers/iio/addac/ad74115.c
@@ -1835,7 +1835,10 @@ static int ad74115_probe(struct spi_device *spi)
 	st = iio_priv(indio_dev);
 
 	st->spi = spi;
-	mutex_init(&st->lock);
+	ret = devm_mutex_init(dev, &st->lock);
+	if (ret)
+		return ret;
+
 	init_completion(&st->adc_data_completion);
 
 	indio_dev->name = AD74115_NAME;