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iio: frequency: adrf6780: add dev variable

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Introduce a local struct device pointer in functions that reference
&spi->dev for device-managed resource calls and device property reads,
improving code readability.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Antoniu Miclaus
2026-02-27 16:01:30 +02:00
committed by Jonathan Cameron
parent ba53939bba
commit 9047ea8def
1 changed files with 17 additions and 16 deletions
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33
drivers/iio/frequency/adrf6780.c
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@@ -426,18 +426,18 @@ static int adrf6780_init(struct adrf6780_state *st)
static void adrf6780_properties_parse(struct adrf6780_state *st)
{
struct spi_device *spi = st->spi;
struct device *dev = &st->spi->dev;
st->vga_buff_en = device_property_read_bool(&spi->dev, "adi,vga-buff-en");
st->lo_buff_en = device_property_read_bool(&spi->dev, "adi,lo-buff-en");
st->if_mode_en = device_property_read_bool(&spi->dev, "adi,if-mode-en");
st->iq_mode_en = device_property_read_bool(&spi->dev, "adi,iq-mode-en");
st->lo_x2_en = device_property_read_bool(&spi->dev, "adi,lo-x2-en");
st->lo_ppf_en = device_property_read_bool(&spi->dev, "adi,lo-ppf-en");
st->lo_en = device_property_read_bool(&spi->dev, "adi,lo-en");
st->uc_bias_en = device_property_read_bool(&spi->dev, "adi,uc-bias-en");
st->lo_sideband = device_property_read_bool(&spi->dev, "adi,lo-sideband");
st->vdet_out_en = device_property_read_bool(&spi->dev, "adi,vdet-out-en");
st->vga_buff_en = device_property_read_bool(dev, "adi,vga-buff-en");
st->lo_buff_en = device_property_read_bool(dev, "adi,lo-buff-en");
st->if_mode_en = device_property_read_bool(dev, "adi,if-mode-en");
st->iq_mode_en = device_property_read_bool(dev, "adi,iq-mode-en");
st->lo_x2_en = device_property_read_bool(dev, "adi,lo-x2-en");
st->lo_ppf_en = device_property_read_bool(dev, "adi,lo-ppf-en");
st->lo_en = device_property_read_bool(dev, "adi,lo-en");
st->uc_bias_en = device_property_read_bool(dev, "adi,uc-bias-en");
st->lo_sideband = device_property_read_bool(dev, "adi,lo-sideband");
st->vdet_out_en = device_property_read_bool(dev, "adi,vdet-out-en");
}
static void adrf6780_powerdown(void *data)
@@ -450,9 +450,10 @@ static int adrf6780_probe(struct spi_device *spi)
{
struct iio_dev *indio_dev;
struct adrf6780_state *st;
struct device *dev = &spi->dev;
int ret;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
@@ -467,9 +468,9 @@ static int adrf6780_probe(struct spi_device *spi)
adrf6780_properties_parse(st);
st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
st->clkin = devm_clk_get_enabled(dev, "lo_in");
if (IS_ERR(st->clkin))
return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
return dev_err_probe(dev, PTR_ERR(st->clkin),
"failed to get the LO input clock\n");
mutex_init(&st->lock);
@@ -478,11 +479,11 @@ static int adrf6780_probe(struct spi_device *spi)
if (ret)
return ret;
ret = devm_add_action_or_reset(&spi->dev, adrf6780_powerdown, st);
ret = devm_add_action_or_reset(dev, adrf6780_powerdown, st);
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 adrf6780_id[] = {