Commit 299f9959 authored Nov 21, 2019 by Chris Lesiak Committed by Greg Kroah-Hartman Dec 17, 2019

iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting



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>

parent a12dd9ed

drivers/iio/humidity/hdc100x.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -229,7 +229,7 @@ static int hdc100x_read_raw(struct iio_dev *indio_dev,
	*val2 = 65536;		*val2 = 65536;
	return IIO_VAL_FRACTIONAL;		return IIO_VAL_FRACTIONAL;
	} else {		} else {
	*val = 100;		*val = 100000;
	*val2 = 65536;		*val2 = 65536;
	return IIO_VAL_FRACTIONAL;		return IIO_VAL_FRACTIONAL;
	}		}