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iio: amplifiers: ad8366: use devm_mutex_init() and drop mutex_init()

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Adopt proper mutex lifecycle with devm_mutex_init(), replacing
mutex_init(). Mutex init is moved up (before regulator init),
so that goto statement in the error path is avoided (which will
be cleaned up later).

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Rodrigo Alencar 2026-02-16 17:10:49 +00:00 committed by Jonathan Cameron
parent d9eece6f39
commit 5603a07af9
1 changed files with 4 additions and 1 deletions
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5
drivers/iio/amplifiers/ad8366.c
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@ -259,6 +259,10 @@ static int ad8366_probe(struct spi_device *spi)
st = iio_priv(indio_dev);
ret = devm_mutex_init(dev, &st->lock);
if (ret)
return ret;
st->reg = devm_regulator_get(&spi->dev, "vcc");
if (!IS_ERR(st->reg)) {
ret = regulator_enable(st->reg);
@ -267,7 +271,6 @@ static int ad8366_probe(struct spi_device *spi)
}
spi_set_drvdata(spi, indio_dev);
mutex_init(&st->lock);
st->spi = spi;
st->type = spi_get_device_id(spi)->driver_data;