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-rw-r--r--drivers/thermal/st/stm_thermal.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index aaf25ca2f118..1cc5e6c5709e 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -321,7 +321,8 @@ static int stm_thermal_set_trips(void *data, int low, int high)
if (low > -INT_MAX) {
sensor->low_temp_enabled = 1;
- ret = stm_thermal_calculate_threshold(sensor, low, &th);
+ /* add 0.5 of hysteresis due to measurement error */
+ ret = stm_thermal_calculate_threshold(sensor, low - 500, &th);
if (ret)
return ret;