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iio: dac: ad5446: drop driver remove callbacks

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Drop use of the driver remove callbacks in the ad5446 driver.

By making use of a a devm_ helper, we can avoid the need for the remove
callbacks entirely.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241023-iio-regulator-refactor-round-5-v1-4-d0bd396b3f50@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Lechner 2024-10-23 18:54:08 -05:00 committed by Jonathan Cameron
parent b78412249d
commit a93847d8ce
1 changed files with 1 additions and 21 deletions
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22
drivers/iio/dac/ad5446.c
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@ -233,7 +233,6 @@ static int ad5446_probe(struct device *dev, const char *name,
st = iio_priv(indio_dev);
st->chip_info = chip_info;
dev_set_drvdata(dev, indio_dev);
st->dev = dev;
indio_dev->name = name;
@ -258,14 +257,7 @@ static int ad5446_probe(struct device *dev, const char *name,
st->vref_mv = ret / 1000;
}
return iio_device_register(indio_dev);
}
static void ad5446_remove(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
iio_device_unregister(indio_dev);
return devm_iio_device_register(dev, indio_dev);
}
#if IS_ENABLED(CONFIG_SPI_MASTER)
@ -466,18 +458,12 @@ static int ad5446_spi_probe(struct spi_device *spi)
&ad5446_spi_chip_info[id->driver_data]);
}
static void ad5446_spi_remove(struct spi_device *spi)
{
ad5446_remove(&spi->dev);
}
static struct spi_driver ad5446_spi_driver = {
.driver = {
.name = "ad5446",
.of_match_table = ad5446_of_ids,
},
.probe = ad5446_spi_probe,
.remove = ad5446_spi_remove,
.id_table = ad5446_spi_ids,
};
@ -550,11 +536,6 @@ static int ad5446_i2c_probe(struct i2c_client *i2c)
&ad5446_i2c_chip_info[id->driver_data]);
}
static void ad5446_i2c_remove(struct i2c_client *i2c)
{
ad5446_remove(&i2c->dev);
}
static const struct i2c_device_id ad5446_i2c_ids[] = {
{"ad5301", ID_AD5602},
{"ad5311", ID_AD5612},
@ -571,7 +552,6 @@ static struct i2c_driver ad5446_i2c_driver = {
.name = "ad5446",
},
.probe = ad5446_i2c_probe,
.remove = ad5446_i2c_remove,
.id_table = ad5446_i2c_ids,
};