From: David Carlier Date: Fri, 10 Apr 2026 19:37:36 +0000 (+0100) Subject: iio: dac: ltc2664: Use devm_mutex_init() X-Git-Tag: v7.2-rc1~67^2~5^2~198 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be186094ee51c26bfb0e8cd6a46286e7e413abe7;p=thirdparty%2Fkernel%2Flinux.git iio: dac: ltc2664: 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 --- diff --git a/drivers/iio/dac/ltc2664.c b/drivers/iio/dac/ltc2664.c index 67f14046cf773..616806615d3de 100644 --- a/drivers/iio/dac/ltc2664.c +++ b/drivers/iio/dac/ltc2664.c @@ -675,7 +675,9 @@ static int ltc2664_probe(struct spi_device *spi) st->chip_info = chip_info; - mutex_init(&st->lock); + ret = devm_mutex_init(dev, &st->lock); + if (ret) + return ret; st->regmap = devm_regmap_init_spi(spi, <c2664_regmap_config); if (IS_ERR(st->regmap))