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iio: adc: ad7791: fix IRQ flags
The interrupt is triggered on the falling edge rather than being a level
low interrupt.
Fixes: da4d3d6bb9
("iio: adc: ad-sigma-delta: Allow custom IRQ flags")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230120124645.819910-1-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1 changed files with 1 additions and 1 deletions
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@ -253,7 +253,7 @@ static const struct ad_sigma_delta_info ad7791_sigma_delta_info = {
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.has_registers = true,
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.addr_shift = 4,
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.read_mask = BIT(3),
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.irq_flags = IRQF_TRIGGER_LOW,
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.irq_flags = IRQF_TRIGGER_FALLING,
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};
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static int ad7791_read_raw(struct iio_dev *indio_dev,
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