[PATCH v3 2/8] thermal: core: Do not handle trip points with invalid temperature

Rafael J. Wysocki
2023-07-25T12:25:47Z

Trip points with temperature set to THERMAL_TEMP_INVALID are as good as
disabled, so make handle_thermal_trip() ignore them.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

v2 -> v3: No changes.

v1 -> v2: No changes.

---
drivers/thermal/thermal_core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-pm/drivers/thermal/thermal_core.c
===================================================================
--- linux-pm.orig/drivers/thermal/thermal_core.c
+++ linux-pm/drivers/thermal/thermal_core.c
@@ -348,7 +348,8 @@ static void handle_thermal_trip(struct t
struct thermal_trip trip;

/* Ignore disabled trip points */
- if (test_bit(trip_id, &tz->trips_disabled))
+ if (test_bit(trip_id, &tz->trips_disabled) ||
+ trip.temperature == THERMAL_TEMP_INVALID)
return;

__thermal_zone_get_trip(tz, trip_id, &trip);