iio: health/afe440x: Always use separate gain values

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Locking the two gain stages to the same setting adds no value for us,
so initialize them as unlocked and remove the sysfs for unlocking them.
This also allows us to greatly simplify showing and setting the gain
registers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Andrew F. Davis 2016-05-01 15:36:54 -05:00 • committed by Jonathan Cameron

parent e85fa0338b

commit 81f517270d

4 changed files with 37 additions and 107 deletions

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9

Documentation/ABI/testing/sysfs-bus-iio-health-afe440x

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60

drivers/iio/health/afe4403.c

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drivers/iio/health/afe4404.c

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15

drivers/iio/health/afe440x.h

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