From 44c12b1ce29fbe79baabf40b9847a02d2330d980 Mon Sep 17 00:00:00 2001
From: Serge Schneider <serge@raspberrypi.org>
Date: Tue, 2 Oct 2018 11:14:15 +0100
Subject: [PATCH] drivers: thermal: step_wise: avoid throttling at
 hysteresis temperature after dropping below it

Signed-off-by: Serge Schneider <serge@raspberrypi.org>
---
 drivers/thermal/gov_step_wise.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -133,7 +133,7 @@ static void thermal_zone_trip_update(str
 		 */
 		if (tz->temperature >= trip_temp ||
 		   (tz->temperature >= hyst_temp &&
-		   old_target != THERMAL_NO_TARGET)) {
+		   old_target == instance->upper)) {
 			throttle = true;
 			trace_thermal_zone_trip(tz, trip, trip_type);
 		}