6.12-stable review patch. If anyone has any objections, please let me know.
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From: Svyatoslav Ryhel clamor95@gmail.com
[ 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 --- drivers/power/supply/max17040_battery.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c index 51310f6e4803b..c1640bc6accd2 100644 --- a/drivers/power/supply/max17040_battery.c +++ b/drivers/power/supply/max17040_battery.c @@ -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;