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iio: ina2xx-adc: update the CALIB. register when RShunt changes
authorMarc Titinger <mtitinger@baylibre.com>
Mon, 14 Mar 2016 10:20:44 +0000 (11:20 +0100)
committerJonathan Cameron <jic23@kernel.org>
Mon, 21 Mar 2016 19:00:11 +0000 (19:00 +0000)
commitd1ef4f2cae6705925088047554e89c34048f926a
tree9dc766300b38336fee096a87efe402b24d6b67c8tree | snapshot (tar.gz zip)
parenta9b72c90fc1a7cd547a333e382b3a7c2201fc3e4commit | diff
iio: ina2xx-adc: update the CALIB. register when RShunt changes

The user (or an init script) may setup RShunt via sysfs after the
driver was initialized, for instance based on the EEPROM contents
of a modular probe. The calibration register must be set accordingly.

Signed-off-by: Marc Titinger <marc.titinger@baylibre.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/adc/ina2xx-adc.c diff | blob | blame | history