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power: supply: generic-adc-battery: fix unit scaling

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[ Upstream commit 44263f5006 ]

power-supply properties are reported in µV, µA and µW.
The IIO API provides mV, mA, mW, so the values need to
be multiplied by 1000.

Fixes: e60fea794e ("power: battery: Generic battery driver using IIO")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sebastian Reichel 2023-03-17 23:56:57 +01:00 • committed by Greg Kroah-Hartman
commit 391fbf0d08
1 changed files with 3 additions and 0 deletions
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3
drivers/power/supply/generic-adc-battery.c
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@ -138,6 +138,9 @@ static int read_channel(struct gab *adc_bat, enum power_supply_property psp,
result);
if (ret < 0)
pr_err("read channel error\n");
else
*result *= 1000;
return ret;
}