iio: mma8452: Use correct acceleration units.

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The userspace interface for acceleration sensors is documented as using
m/s^2 units [Documentation/ABI/testing/sysfs-bus-iio]

The fullscale raw value for the mma8452 (-2048) corresponds to -2G, -4G or -8G
depending on the seleted mode.

The scale table was converting to G rather than m/s^2.
Change the scaling table to match the documented interface.

Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: stable@vger.kernel.org

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Martin Fuzzey 2014-11-07 13:54:00 +00:00 • committed by Jonathan Cameron

parent 78b3321610

commit 71702e6e52

1 changed files with 7 additions and 1 deletions

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drivers/iio/accel/mma8452.c

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