diff mbox series

[v1,1/1] power: supply: max17040: adjust thermal channel scaling

Message ID 20250430060239.12085-2-clamor95@gmail.com
State New
Headers show
Series [v1,1/1] power: supply: max17040: adjust thermal channel scaling | expand

Commit Message

Svyatoslav Ryhel April 30, 2025, 6:02 a.m. UTC 
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>
---
 drivers/power/supply/max17040_battery.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c
index 51310f6e4803..c1640bc6accd 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;