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path: root/drivers/iio/amplifiers/ad8366.c
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Diffstat (limited to 'drivers/iio/amplifiers/ad8366.c')
-rw-r--r--drivers/iio/amplifiers/ad8366.c8
1 files changed, 5 insertions, 3 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;