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iio: dac ltc2632: drop driver remove function

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Remove driver remove callback for the ltc2632 driver.

By making use of devm_iio_device_register(), we no longer need a driver
remove callback. Also since this was the last user of spi_get_drvdata(),
we can drop the call to spi_set_drvdata().

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241120-iio-regulator-cleanup-round-6-v1-9-d5a5360f7ec3@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Lechner 2024-11-20 15:33:32 -06:00 committed by Jonathan Cameron
parent c15031ef6e
commit 3ebb535f4f
1 changed files with 1 additions and 10 deletions
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11
drivers/iio/dac/ltc2632.c
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@ -317,7 +317,6 @@ static int ltc2632_probe(struct spi_device *spi)
st = iio_priv(indio_dev);
spi_set_drvdata(spi, indio_dev);
st->spi_dev = spi;
chip_info = (struct ltc2632_chip_info *)
@ -351,14 +350,7 @@ static int ltc2632_probe(struct spi_device *spi)
indio_dev->channels = chip_info->channels;
indio_dev->num_channels = chip_info->num_channels;
return iio_device_register(indio_dev);
}
static void ltc2632_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
iio_device_unregister(indio_dev);
return devm_iio_device_register(&spi->dev, indio_dev);
}
static const struct spi_device_id ltc2632_id[] = {
@ -450,7 +442,6 @@ static struct spi_driver ltc2632_driver = {
.of_match_table = ltc2632_of_match,
},
.probe = ltc2632_probe,
.remove = ltc2632_remove,
.id_table = ltc2632_id,
};
module_spi_driver(ltc2632_driver);