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iio: adc: ad799x: use local device pointer in probe

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Introduce a local device pointer 'dev' in ad799x_probe() and use it
throughout the function instead of accessing &client->dev repeatedly.

Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Archit Anant <architanant5@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Archit Anant 2026-04-12 15:07:36 +05:30 committed by Jonathan Cameron
parent d4c8667bc9
commit fa2d96d289
1 changed files with 7 additions and 6 deletions
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13
drivers/iio/adc/ad799x.c
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@ -783,6 +783,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
static int ad799x_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
const struct i2c_device_id *id = i2c_client_get_device_id(client);
int ret;
int extra_config = 0;
@ -791,7 +792,7 @@ static int ad799x_probe(struct i2c_client *client)
const struct ad799x_chip_info *chip_info =
&ad799x_chip_info_tbl[id->driver_data];
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st));
indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (indio_dev == NULL)
return -ENOMEM;
@ -807,7 +808,7 @@ static int ad799x_probe(struct i2c_client *client)
/* TODO: Add pdata options for filtering and bit delay */
st->reg = devm_regulator_get(&client->dev, "vcc");
st->reg = devm_regulator_get(dev, "vcc");
if (IS_ERR(st->reg))
return PTR_ERR(st->reg);
ret = regulator_enable(st->reg);
@ -816,17 +817,17 @@ static int ad799x_probe(struct i2c_client *client)
/* check if an external reference is supplied */
if (chip_info->has_vref) {
st->vref = devm_regulator_get_optional(&client->dev, "vref");
st->vref = devm_regulator_get_optional(dev, "vref");
ret = PTR_ERR_OR_ZERO(st->vref);
if (ret) {
if (ret != -ENODEV)
goto error_disable_reg;
st->vref = NULL;
dev_info(&client->dev, "Using VCC reference voltage\n");
dev_info(dev, "Using VCC reference voltage\n");
}
if (st->vref) {
dev_info(&client->dev, "Using external reference voltage\n");
dev_info(dev, "Using external reference voltage\n");
extra_config |= AD7991_REF_SEL;
ret = regulator_enable(st->vref);
if (ret)
@ -853,7 +854,7 @@ static int ad799x_probe(struct i2c_client *client)
goto error_disable_vref;
if (client->irq > 0) {
ret = devm_request_threaded_irq(&client->dev,
ret = devm_request_threaded_irq(dev,
client->irq,
NULL,
ad799x_event_handler,