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| author |   Lucas Stankus <lucas.p.stankus@gmail.com> | 2021-03-28 18:46:26 -0300 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-29 12:17:41 +0100 |
| commit | 075dff3367efff3c11467401d809e684dd63016e (patch) | |
| tree | 5462b739906db6ca6ba315526b9a49f2d95ba117 /drivers/iio | |
| parent | iio: adc: ad7923: use devm_add_action_or_reset for regulator disable (diff) | |
| download | linux-dev-075dff3367efff3c11467401d809e684dd63016e.tar.xz linux-dev-075dff3367efff3c11467401d809e684dd63016e.zip | |
iio: adc: ad7923: use device-managed function for triggered buffer
Converts the iio_triggered_buffer_setup() call to its device-managed
counterpart.
With this, the error handling routine in the ad7923_probe() function
becomes unnecessary as well as the iio_triggered_buffer_cleanup() call.
Signed-off-by: Lucas Stankus <lucas.p.stankus@gmail.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/fe46a45caaa788f333d78367968272de728f4a6e.1616966903.git.lucas.p.stankus@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/ad7923.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index 3418ef6f0857..d07eaf3111ed 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -351,20 +351,12 @@ static int ad7923_probe(struct spi_device *spi) if (ret) return ret; - ret = iio_triggered_buffer_setup(indio_dev, NULL, - &ad7923_trigger_handler, NULL); + ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL, + &ad7923_trigger_handler, NULL); if (ret) return ret; - ret = iio_device_register(indio_dev); - if (ret) - goto error_cleanup_ring; - - return 0; - -error_cleanup_ring: - iio_triggered_buffer_cleanup(indio_dev); - return ret; + return iio_device_register(indio_dev); } static int ad7923_remove(struct spi_device *spi) @@ -372,7 +364,6 @@ static int ad7923_remove(struct spi_device *spi) struct iio_dev *indio_dev = spi_get_drvdata(spi); iio_device_unregister(indio_dev); - iio_triggered_buffer_cleanup(indio_dev); return 0; } |