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| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2026-03-30 14:18:47 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2026-04-27 09:58:17 +0100 |
| commit | b659f18deffce462caf1846a181141fa10dd648e (patch) | |
| tree | a794d6d1fbf9e1889b30287d601ccc865da5bbcf /drivers | |
| parent | cd256a392bb5950a599962c328c6db07da2f02af (diff) | |
| download | linux-b659f18deffce462caf1846a181141fa10dd648e.tar.gz linux-b659f18deffce462caf1846a181141fa10dd648e.zip | |
iio: adc: ad7793: add dev variable
Add a local struct device pointer to simplify repeated &spi->dev
dereferences throughout the probe function.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/adc/ad7793.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index 8ff7b70d6632..21c667e37b31 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -774,7 +774,8 @@ static const struct ad7793_chip_info ad7793_chip_info_tbl[] = { static int ad7793_probe(struct spi_device *spi) { - const struct ad7793_platform_data *pdata = dev_get_platdata(&spi->dev); + struct device *dev = &spi->dev; + const struct ad7793_platform_data *pdata = dev_get_platdata(dev); struct ad7793_state *st; struct iio_dev *indio_dev; int ret, vref_mv = 0; @@ -789,7 +790,7 @@ static int ad7793_probe(struct spi_device *spi) return -ENODEV; } - indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + indio_dev = devm_iio_device_alloc(dev, sizeof(*st)); if (indio_dev == NULL) return -ENOMEM; @@ -798,7 +799,7 @@ static int ad7793_probe(struct spi_device *spi) ad_sd_init(&st->sd, indio_dev, spi, &ad7793_sigma_delta_info); if (pdata->refsel != AD7793_REFSEL_INTERNAL) { - ret = devm_regulator_get_enable_read_voltage(&spi->dev, "refin"); + ret = devm_regulator_get_enable_read_voltage(dev, "refin"); if (ret < 0) return ret; @@ -816,7 +817,7 @@ static int ad7793_probe(struct spi_device *spi) indio_dev->num_channels = st->chip_info->num_channels; indio_dev->info = st->chip_info->iio_info; - ret = devm_ad_sd_setup_buffer_and_trigger(&spi->dev, indio_dev); + ret = devm_ad_sd_setup_buffer_and_trigger(dev, indio_dev); if (ret) return ret; @@ -824,7 +825,7 @@ static int ad7793_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 spi_device_id ad7793_id[] = { |