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author | Julien Stephan <jstephan@baylibre.com> | 2024-10-30 14:44:27 +0100 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-11-09 10:41:40 +0000 |
commit | 9bb0e49a22e4d67953c16aca4d45b3c1f8d54a87 (patch) | |
tree | 2accf7b91cb7ea42236043f7291e12985ea30858 /drivers/iio | |
parent | 0e1168f8f2bfb43dd29a8d224d0a4d3ffccd47d9 (diff) | |
download | linux-stable-9bb0e49a22e4d67953c16aca4d45b3c1f8d54a87.tar.gz linux-stable-9bb0e49a22e4d67953c16aca4d45b3c1f8d54a87.tar.bz2 linux-stable-9bb0e49a22e4d67953c16aca4d45b3c1f8d54a87.zip |
iio: adc: ad7380: use local dev variable to shorten long lines
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>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/adc/ad7380.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c index e5eececaaf50..206c894953f0 100644 --- a/drivers/iio/adc/ad7380.c +++ b/drivers/iio/adc/ad7380.c @@ -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[] = { |