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iio: adis16460: Use Managed device functions 

Use the adis managed device functions to setup the buffer and the trigger.
The ultimate goal will be to completely drop the non devm version from
the lib.

Since we are here, drop the `.remove` callback by further using devm
functions.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20200915120258.161587-7-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Nuno Sá 2020-09-15 14:02:54 +02:00 committed by Jonathan Cameron
parent f13aa06442
commit fa623cddc0
1 changed files with 4 additions and 21 deletions
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25
drivers/iio/imu/adis16460.c
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@ -403,7 +403,7 @@ static int adis16460_probe(struct spi_device *spi)
if (ret)
return ret;
ret = adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL);
ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL);
if (ret)
return ret;
@ -411,30 +411,14 @@ static int adis16460_probe(struct spi_device *spi)
ret = __adis_initial_startup(&st->adis);
if (ret)
goto error_cleanup_buffer;
return ret;
ret = iio_device_register(indio_dev);
ret = devm_iio_device_register(&spi->dev, indio_dev);
if (ret)
goto error_cleanup_buffer;
return ret;
adis16460_debugfs_init(indio_dev);
return 0;
error_cleanup_buffer:
adis_cleanup_buffer_and_trigger(&st->adis, indio_dev);
return ret;
}
static int adis16460_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct adis16460 *st = iio_priv(indio_dev);
iio_device_unregister(indio_dev);
adis_cleanup_buffer_and_trigger(&st->adis, indio_dev);
return 0;
}
@ -457,7 +441,6 @@ static struct spi_driver adis16460_driver = {
},
.id_table = adis16460_ids,
.probe = adis16460_probe,
.remove = adis16460_remove,
};
module_spi_driver(adis16460_driver);