From e7394ce0e5bb7fe86b8f9b3ceabf197ff40287a8 Mon Sep 17 00:00:00 2001 From: David Carlier Date: Fri, 10 Apr 2026 20:37:34 +0100 Subject: [PATCH] iio: dac: ad5755: 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/ad5755.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c index d0e5f35462b1b..cc6d56140d667 100644 --- a/drivers/iio/dac/ad5755.c +++ b/drivers/iio/dac/ad5755.c @@ -827,8 +827,9 @@ static int ad5755_probe(struct spi_device *spi) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->num_channels = AD5755_NUM_CHANNELS; - mutex_init(&st->lock); - + ret = devm_mutex_init(&spi->dev, &st->lock); + if (ret) + return ret; pdata = ad5755_parse_fw(&spi->dev); if (!pdata) { -- 2.47.3