power: supply: ab8500: Use iio_read_channel_processed_scale()

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Instead of rescaling current or voltage channels after the fact, use the
dedicated scaling API. This should reduce any inaccuracies resulting from
the scaling.

This is also slightly more efficient as it saves a function call and a
multiplication.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/5668d73b92eb6318c7f094a9a8fa914c909485ca.1719037737.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

...

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Christophe JAILLET 2024-06-22 09:04:25 +02:00 • committed by Sebastian Reichel

parent 3288757087

commit dc6ce568af

1 changed files with 16 additions and 12 deletions

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drivers/power/supply/ab8500_charger.c

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