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Commit 13e57ee2 authored by Axel Lin's avatar Axel Lin Committed by Jonathan Cameron
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iio: dac: ad5446: Don't set error code to voltage_uv 



regulator_get_voltage() may return negative error code.
Add error checking to avoid setting error code to voltage_uv.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 359570ad
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