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staging:iio:adc:ad7280a: Use a local dev pointer to avoid &spi->dev

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We use this a few times already and it is about to get worse, so
introduce a local variable to simplify things.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Link: https://lore.kernel.org/r/20220206190328.333093-14-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-02-06 19:03:21 +00:00
parent 9010ac1c71
commit dfa258c066
1 changed files with 5 additions and 4 deletions
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9
drivers/staging/iio/adc/ad7280a.c
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@ -955,11 +955,12 @@ static const struct ad7280_platform_data ad7793_default_pdata = {
static int ad7280_probe(struct spi_device *spi)
{
const struct ad7280_platform_data *pdata = dev_get_platdata(&spi->dev);
struct device *dev = &spi->dev;
struct ad7280_state *st;
int ret;
struct iio_dev *indio_dev;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
@ -991,7 +992,7 @@ static int ad7280_probe(struct spi_device *spi)
st->aux_threshhigh = 0xFF;
st->acquisition_time = pdata->acquisition_time;
ret = devm_add_action_or_reset(&spi->dev, ad7280_sw_power_down, st);
ret = devm_add_action_or_reset(dev, ad7280_sw_power_down, st);
if (ret)
return ret;
@ -1020,7 +1021,7 @@ static int ad7280_probe(struct spi_device *spi)
if (ret)
return ret;
ret = devm_request_threaded_irq(&spi->dev, spi->irq,
ret = devm_request_threaded_irq(dev, spi->irq,
NULL,
ad7280_event_handler,
IRQF_TRIGGER_FALLING |
@ -1035,7 +1036,7 @@ static int ad7280_probe(struct spi_device *spi)
indio_dev->info = &ad7280_info_no_irq;
}
return devm_iio_device_register(&spi->dev, indio_dev);
return devm_iio_device_register(dev, indio_dev);
}
static const struct spi_device_id ad7280_id[] = {