iio: st_sensors: make BDU optional

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Not all sensors support BDU (block data update) and in fact a
bunch of the in-kernel sensor settings do not specify the
BDU address field. Make this optional.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Linus Walleij 2015-04-30 15:15:48 +02:00 • committed by Jonathan Cameron

parent d2bc431868

commit bb60646c8b

1 changed files with 5 additions and 3 deletions

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8

drivers/iio/common/st_sensors/st_sensors_core.c

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