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| author | Lucas Stankus <lucas.p.stankus@gmail.com> | 2021-03-29 00:46:46 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-29 15:25:01 +0300 |
| commit | 3e55bb6f2ac0bbd7ab8e5bde7b4f8b574afe2c52 (patch) | |
| tree | 7a3b7a6d7f557b42049664382dca727c668f70a9 | |
| parent | 075dff3367efff3c11467401d809e684dd63016e (diff) | |
| download | linux-3e55bb6f2ac0bbd7ab8e5bde7b4f8b574afe2c52.tar.xz | |
iio: adc: ad7923: register device with devm_iio_device_register
Registers the device using the devm variant.
This is the final step of converting the ad7923 to only use devm routines,
meaning that the ad7923_remove() function is no longer needed to release
resources on device detach.
Signed-off-by: Lucas Stankus <lucas.p.stankus@gmail.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/b0146465d52f4e259f5f95c83c71e72f065093da.1616966903.git.lucas.p.stankus@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/adc/ad7923.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index d07eaf3111ed..287f4c13194e 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -313,8 +313,6 @@ static int ad7923_probe(struct spi_device *spi) st = iio_priv(indio_dev); - spi_set_drvdata(spi, indio_dev); - st->spi = spi; st->settings = AD7923_CODING | AD7923_RANGE | AD7923_PM_MODE_WRITE(AD7923_PM_MODE_OPS); @@ -356,16 +354,7 @@ static int ad7923_probe(struct spi_device *spi) if (ret) return ret; - return iio_device_register(indio_dev); -} - -static int ad7923_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - - iio_device_unregister(indio_dev); - - return 0; + return devm_iio_device_register(&spi->dev, indio_dev); } static const struct spi_device_id ad7923_id[] = { @@ -398,7 +387,6 @@ static struct spi_driver ad7923_driver = { .of_match_table = ad7923_of_match, }, .probe = ad7923_probe, - .remove = ad7923_remove, .id_table = ad7923_id, }; module_spi_driver(ad7923_driver); |