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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>
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parent
44fc4de9bd
commit
075dff3367
1 changed files with 3 additions and 12 deletions
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@ -351,20 +351,12 @@ static int ad7923_probe(struct spi_device *spi)
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if (ret)
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return ret;
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ret = iio_triggered_buffer_setup(indio_dev, NULL,
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&ad7923_trigger_handler, NULL);
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ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL,
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&ad7923_trigger_handler, NULL);
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if (ret)
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return ret;
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ret = iio_device_register(indio_dev);
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if (ret)
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goto error_cleanup_ring;
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return 0;
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error_cleanup_ring:
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iio_triggered_buffer_cleanup(indio_dev);
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return ret;
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return iio_device_register(indio_dev);
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}
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static int ad7923_remove(struct spi_device *spi)
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@ -372,7 +364,6 @@ static int ad7923_remove(struct spi_device *spi)
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struct iio_dev *indio_dev = spi_get_drvdata(spi);
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iio_device_unregister(indio_dev);
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iio_triggered_buffer_cleanup(indio_dev);
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return 0;
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}
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