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staging: iio: ad2s1210: Use device-managed API

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Use device-managed API to simplify the code.
The remove function is redundant now and can
be deleted.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Chuhong Yuan 2019-07-26 19:07:42 +08:00 committed by Jonathan Cameron
parent 8ecc8b2b78
commit 857ba268f9
1 changed files with 1 additions and 11 deletions
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12
drivers/staging/iio/resolver/ad2s1210.c
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@ -671,7 +671,7 @@ static int ad2s1210_probe(struct spi_device *spi)
indio_dev->num_channels = ARRAY_SIZE(ad2s1210_channels);
indio_dev->name = spi_get_device_id(spi)->name;
ret = iio_device_register(indio_dev);
ret = devm_iio_device_register(&spi->dev, indio_dev);
if (ret)
return ret;
@ -683,15 +683,6 @@ static int ad2s1210_probe(struct spi_device *spi)
return 0;
}
static int ad2s1210_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
iio_device_unregister(indio_dev);
return 0;
}
static const struct of_device_id ad2s1210_of_match[] = {
{ .compatible = "adi,ad2s1210", },
{ }
@ -710,7 +701,6 @@ static struct spi_driver ad2s1210_driver = {
.of_match_table = of_match_ptr(ad2s1210_of_match),
},
.probe = ad2s1210_probe,
.remove = ad2s1210_remove,
.id_table = ad2s1210_id,
};
module_spi_driver(ad2s1210_driver);