diff options
Diffstat (limited to 'drivers/iio/amplifiers')
| -rw-r--r-- | drivers/iio/amplifiers/ad8366.c | 8 | ||||
| -rw-r--r-- | drivers/iio/amplifiers/hmc425a.c | 1 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c index 62167b87caea..cfcf18a0bce8 100644 --- a/drivers/iio/amplifiers/ad8366.c +++ b/drivers/iio/amplifiers/ad8366.c @@ -262,8 +262,11 @@ static int ad8366_probe(struct spi_device *spi) case ID_ADA4961: case ID_ADL5240: case ID_HMC1119: - st->reset_gpio = devm_gpiod_get(&spi->dev, "reset", - GPIOD_OUT_HIGH); + st->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(st->reset_gpio)) { + ret = PTR_ERR(st->reset_gpio); + goto error_disable_reg; + } indio_dev->channels = ada4961_channels; indio_dev->num_channels = ARRAY_SIZE(ada4961_channels); break; @@ -274,7 +277,6 @@ static int ad8366_probe(struct spi_device *spi) } st->info = &ad8366_infos[st->type]; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad8366_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/amplifiers/hmc425a.c b/drivers/iio/amplifiers/hmc425a.c index d9e6e9678ffc..582708924e4f 100644 --- a/drivers/iio/amplifiers/hmc425a.c +++ b/drivers/iio/amplifiers/hmc425a.c @@ -227,7 +227,6 @@ static int hmc425a_probe(struct platform_device *pdev) mutex_init(&st->lock); - indio_dev->dev.parent = &pdev->dev; indio_dev->info = &hmc425a_info; indio_dev->modes = INDIO_DIRECT_MODE; |