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power: supply: max17040: adjust thermal channel scaling

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[ Upstream commit d055f51731744243b244aafb1720f793a5b61f7b ]

IIO thermal channel is in millidegree while power supply framework expects
decidegree values. Adjust scaling to get correct readings.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20250430060239.12085-2-clamor95@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Svyatoslav Ryhel
2025-04-30 09:02:39 +03:00
committed by Greg Kroah-Hartman
parent 1f152ae557
commit 05713a9fc2
1 changed files with 3 additions and 2 deletions
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5
drivers/power/supply/max17040_battery.c
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@@ -410,8 +410,9 @@ static int max17040_get_property(struct power_supply *psy,
if (!chip->channel_temp)
return -ENODATA;
iio_read_channel_processed_scale(chip->channel_temp,
&val->intval, 10);
iio_read_channel_processed(chip->channel_temp, &val->intval);
val->intval /= 100; /* Convert from milli- to deci-degree */
break;
default:
return -EINVAL;