iio: adc: ina2xx: Shift bus voltage register to mask flag bits

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[ Upstream commit 2e64438487 ]

Lower bits of the INA219/220 bus voltage register are conversion
status flags, properly shift the value.

When reading via IIO buffer, the value is passed on unaltered,
shifting is the responsibility of the user.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Stefan Brüns 2017-10-28 23:12:46 +02:00 • committed by Greg Kroah-Hartman

parent cb334409bb

commit 975486d1f1

1 changed files with 17 additions and 9 deletions

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drivers/iio/adc/ina2xx-adc.c

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