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| author | Rodrigo Alencar <rodrigo.alencar@analog.com> | 2026-02-16 20:10:49 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-02-24 00:00:57 +0300 |
| commit | 5603a07af9f171b8402e839537698f0ecff4796b (patch) | |
| tree | cddf655ad3c5aa835e0352d616462d8613e096f6 | |
| parent | d9eece6f39c64b958e590686781e2aa16d7d6ae4 (diff) | |
| download | linux-5603a07af9f171b8402e839537698f0ecff4796b.tar.xz | |
iio: amplifiers: ad8366: use devm_mutex_init() and drop mutex_init()
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>
| -rw-r--r-- | drivers/iio/amplifiers/ad8366.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c index 677d02f4f075..6466f3eb6bbc 100644 --- a/drivers/iio/amplifiers/ad8366.c +++ b/drivers/iio/amplifiers/ad8366.c @@ -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; |