iio: adc: max1027: fix not unregistered iio trigger
The driver forgets to unregister the iio trigger in probe failure and remove. Use devm API to fix it. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -478,7 +478,13 @@ static int max1027_probe(struct spi_device *spi)
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st->trig->ops = &max1027_trigger_ops;
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st->trig->ops = &max1027_trigger_ops;
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st->trig->dev.parent = &spi->dev;
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st->trig->dev.parent = &spi->dev;
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iio_trigger_set_drvdata(st->trig, indio_dev);
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iio_trigger_set_drvdata(st->trig, indio_dev);
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iio_trigger_register(st->trig);
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ret = devm_iio_trigger_register(&indio_dev->dev,
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st->trig);
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if (ret < 0) {
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dev_err(&indio_dev->dev,
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"Failed to register iio trigger\n");
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return ret;
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}
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ret = devm_request_threaded_irq(&spi->dev, spi->irq,
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ret = devm_request_threaded_irq(&spi->dev, spi->irq,
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iio_trigger_generic_data_rdy_poll,
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iio_trigger_generic_data_rdy_poll,
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