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iio: adc: ad7380: use local dev variable to shorten long lines

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Use local dev variable in the probe function to shorten long lines.

Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241030-ad7380-add-adaq4380-4-support-v4-3-864ff02babae@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Julien Stephan 2024-10-30 14:44:27 +01:00 committed by Jonathan Cameron
parent 0e1168f8f2
commit 9bb0e49a22
1 changed files with 16 additions and 17 deletions
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33
drivers/iio/adc/ad7380.c
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@ -1035,12 +1035,13 @@ static int ad7380_init(struct ad7380_state *st, bool external_ref_en)
static int ad7380_probe(struct spi_device *spi)
{
struct device *dev = &spi->dev;
struct iio_dev *indio_dev;
struct ad7380_state *st;
bool external_ref_en;
int ret, i;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
@ -1048,21 +1049,20 @@ static int ad7380_probe(struct spi_device *spi)
st->spi = spi;
st->chip_info = spi_get_device_match_data(spi);
if (!st->chip_info)
return dev_err_probe(&spi->dev, -EINVAL, "missing match data\n");
return dev_err_probe(dev, -EINVAL, "missing match data\n");
ret = devm_regulator_bulk_get_enable(&spi->dev, st->chip_info->num_supplies,
ret = devm_regulator_bulk_get_enable(dev, st->chip_info->num_supplies,
st->chip_info->supplies);
if (ret)
return dev_err_probe(&spi->dev, ret,
return dev_err_probe(dev, ret,
"Failed to enable power supplies\n");
fsleep(T_POWERUP_US);
if (st->chip_info->external_ref_only) {
ret = devm_regulator_get_enable_read_voltage(&spi->dev,
"refin");
ret = devm_regulator_get_enable_read_voltage(dev, "refin");
if (ret < 0)
return dev_err_probe(&spi->dev, ret,
return dev_err_probe(dev, ret,
"Failed to get refin regulator\n");
st->vref_mv = ret / 1000;
@ -1074,10 +1074,9 @@ static int ad7380_probe(struct spi_device *spi)
* If there is no REFIO supply, then it means that we are using
* the internal reference, otherwise REFIO is reference voltage.
*/
ret = devm_regulator_get_enable_read_voltage(&spi->dev,
"refio");
ret = devm_regulator_get_enable_read_voltage(dev, "refio");
if (ret < 0 && ret != -ENODEV)
return dev_err_probe(&spi->dev, ret,
return dev_err_probe(dev, ret,
"Failed to get refio regulator\n");
external_ref_en = ret != -ENODEV;
@ -1085,7 +1084,7 @@ static int ad7380_probe(struct spi_device *spi)
}
if (st->chip_info->num_vcm_supplies > ARRAY_SIZE(st->vcm_mv))
return dev_err_probe(&spi->dev, -EINVAL,
return dev_err_probe(dev, -EINVAL,
"invalid number of VCM supplies\n");
/*
@ -1095,18 +1094,18 @@ static int ad7380_probe(struct spi_device *spi)
for (i = 0; i < st->chip_info->num_vcm_supplies; i++) {
const char *vcm = st->chip_info->vcm_supplies[i];
ret = devm_regulator_get_enable_read_voltage(&spi->dev, vcm);
ret = devm_regulator_get_enable_read_voltage(dev, vcm);
if (ret < 0)
return dev_err_probe(&spi->dev, ret,
return dev_err_probe(dev, ret,
"Failed to get %s regulator\n",
vcm);
st->vcm_mv[i] = ret / 1000;
}
st->regmap = devm_regmap_init(&spi->dev, NULL, st, &ad7380_regmap_config);
st->regmap = devm_regmap_init(dev, NULL, st, &ad7380_regmap_config);
if (IS_ERR(st->regmap))
return dev_err_probe(&spi->dev, PTR_ERR(st->regmap),
return dev_err_probe(dev, PTR_ERR(st->regmap),
"failed to allocate register map\n");
/*
@ -1157,7 +1156,7 @@ static int ad7380_probe(struct spi_device *spi)
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->available_scan_masks = st->chip_info->available_scan_masks;
ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev,
ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
iio_pollfunc_store_time,
ad7380_trigger_handler,
&ad7380_buffer_setup_ops);
@ -1168,7 +1167,7 @@ static int ad7380_probe(struct spi_device *spi)
if (ret)
return ret;
return devm_iio_device_register(&spi->dev, indio_dev);
return devm_iio_device_register(dev, indio_dev);
}
static const struct of_device_id ad7380_of_match_table[] = {