From e15c8934e6ed27624e4b2ed37619074c98be52ac Mon Sep 17 00:00:00 2001 From: David Carlier Date: Fri, 10 Apr 2026 20:37:31 +0100 Subject: [PATCH] iio: dac: ad3552r: Use devm_mutex_init() Use devm_mutex_init() which is helpful with CONFIG_DEBUG_MUTEXES. Signed-off-by: David Carlier Signed-off-by: Jonathan Cameron --- drivers/iio/dac/ad3552r.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c index f206bba3a701..16db94fef9d4 100644 --- a/drivers/iio/dac/ad3552r.c +++ b/drivers/iio/dac/ad3552r.c @@ -628,7 +628,9 @@ static int ad3552r_probe(struct spi_device *spi) if (!dac->model_data) return -EINVAL; - mutex_init(&dac->lock); + err = devm_mutex_init(&spi->dev, &dac->lock); + if (err) + return err; err = ad3552r_init(dac); if (err)