Commit df16c33a authored Jun 01, 2020 by Tomasz Duszynski Committed by Jonathan Cameron Jun 14, 2020

iio: improve IIO_CONCENTRATION channel type description



IIO_CONCENTRATION together with INFO_RAW specifier is used for reporting
raw concentrations of pollutants. Raw value should be meaningless
before being properly scaled. Because of that description shouldn't
mention raw value unit whatsoever.

Fix this by rephrasing existing description so it follows conventions
used throughout IIO ABI docs.

Fixes: 8ff6b3bc ("iio: chemical: Add IIO_CONCENTRATION channel type")
Signed-off-by: Tomasz Duszynski <tomasz.duszynski@octakon.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent 4027860d

Documentation/ABI/testing/sysfs-bus-iio

+2 −1

Original line number	Diff line number	Diff line
		@@ -1569,7 +1569,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
		KernelVersion: 4.3
		Contact: linux-iio@vger.kernel.org
		Description:
		Raw (unscaled no offset etc.) percentage reading of a substance.
		Raw (unscaled no offset etc.) reading of a substance. Units
		after application of scale and offset are percents.

		What: /sys/bus/iio/devices/iio:deviceX/in_resistance_raw
		What: /sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw

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