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iio: frequency: admv1013: 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 16:01:34 +02:00
committed by Jonathan Cameron
parent b343f010d5
commit e61b5bb0e9
1 changed files with 15 additions and 14 deletions
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29
drivers/iio/frequency/admv1013.c
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@@ -518,11 +518,11 @@ static int admv1013_properties_parse(struct admv1013_state *st)
{
int ret;
const char *str;
struct spi_device *spi = st->spi;
struct device *dev = &st->spi->dev;
st->det_en = device_property_read_bool(&spi->dev, "adi,detector-enable");
st->det_en = device_property_read_bool(dev, "adi,detector-enable");
ret = device_property_read_string(&spi->dev, "adi,input-mode", &str);
ret = device_property_read_string(dev, "adi,input-mode", &str);
if (ret)
st->input_mode = ADMV1013_IQ_MODE;
@@ -533,7 +533,7 @@ static int admv1013_properties_parse(struct admv1013_state *st)
else
return -EINVAL;
ret = device_property_read_string(&spi->dev, "adi,quad-se-mode", &str);
ret = device_property_read_string(dev, "adi,quad-se-mode", &str);
if (ret)
st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
@@ -546,11 +546,11 @@ static int admv1013_properties_parse(struct admv1013_state *st)
else
return -EINVAL;
ret = devm_regulator_bulk_get_enable(&st->spi->dev,
ret = devm_regulator_bulk_get_enable(dev,
ARRAY_SIZE(admv1013_vcc_regs),
admv1013_vcc_regs);
if (ret) {
dev_err_probe(&spi->dev, ret,
dev_err_probe(dev, ret,
"Failed to request VCC regulators\n");
return ret;
}
@@ -562,9 +562,10 @@ static int admv1013_probe(struct spi_device *spi)
{
struct iio_dev *indio_dev;
struct admv1013_state *st;
struct device *dev = &spi->dev;
int ret, vcm_uv;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
@@ -581,20 +582,20 @@ static int admv1013_probe(struct spi_device *spi)
if (ret)
return ret;
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 the common-mode voltage\n");
vcm_uv = ret;
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");
st->nb.notifier_call = admv1013_freq_change;
ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st->nb);
ret = devm_clk_notifier_register(dev, st->clkin, &st->nb);
if (ret)
return ret;
@@ -606,11 +607,11 @@ static int admv1013_probe(struct spi_device *spi)
return ret;
}
ret = devm_add_action_or_reset(&spi->dev, admv1013_powerdown, st);
ret = devm_add_action_or_reset(dev, admv1013_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 admv1013_id[] = {