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iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting

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commit 342a6928bd5017edbdae376042d8ad6af3d3b943 upstream.

The IIO_HUMIDITYRELATIVE channel was being incorrectly reported back
as percent when it should have been milli percent. This is via an
incorrect scale value being returned to userspace.

Signed-off-by: Chris Lesiak <chris.lesiak@licor.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Lesiak 2019-11-21 20:39:42 +00:00 committed by Greg Kroah-Hartman
parent 140cbcf883
commit 2a0fb9478f
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/humidity/hdc100x.c
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@ -202,7 +202,7 @@ static int hdc100x_read_raw(struct iio_dev *indio_dev,
*val2 = 65536;
return IIO_VAL_FRACTIONAL;
} else {
*val = 100;
*val = 100000;
*val2 = 65536;
return IIO_VAL_FRACTIONAL;
}