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Commit a55a9670 authored by Benjamin Cabé's avatar Benjamin Cabé Committed by Fabio Baltieri
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drivers: gpio: max149xx: fix error handling 



Use signed variable for negative error codes so that potential errors
are actually detected and returned properly.

Signed-off-by: default avatarBenjamin Cabé <benjamin@zephyrproject.org>
parent e8caaf41
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