summaryrefslogtreecommitdiff
path: root/drivers/thermal/hisi_thermal.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/thermal/hisi_thermal.c')
-rw-r--r--drivers/thermal/hisi_thermal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index 36d07295f..5e820b541 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -68,12 +68,12 @@ static inline int _step_to_temp(int step)
* Every step equals (1 * 200) / 255 celsius, and finally
* need convert to millicelsius.
*/
- return (HISI_TEMP_BASE + (step * 200 / 255)) * 1000;
+ return (HISI_TEMP_BASE * 1000 + (step * 200000 / 255));
}
static inline long _temp_to_step(long temp)
{
- return ((temp / 1000 - HISI_TEMP_BASE) * 255 / 200);
+ return ((temp - HISI_TEMP_BASE * 1000) * 255) / 200000;
}
static long hisi_thermal_get_sensor_temp(struct hisi_thermal_data *data,