power: supply: max17047_battery: The temp alert values are 8-bit 2's complement

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The temp alert values are 8-bit 2's complement, so sign-extend them
before reporting them back to the caller.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

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Hans de Goede 2017-04-14 20:32:48 +02:00 • committed by Sebastian Reichel

parent c67c06939e

commit 2814913c31

1 changed files with 2 additions and 2 deletions

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drivers/power/supply/max17042_battery.c

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