4 files changed, 17 insertions, 9 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 8717a3343512..58533ea75cd9 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -348,12 +348,14 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip_id)
 	struct thermal_trip trip;
 
 	/* Ignore disabled trip points */
-	if (test_bit(trip_id, &tz->trips_disabled) ||
-	    trip.temperature == THERMAL_TEMP_INVALID)
+	if (test_bit(trip_id, &tz->trips_disabled))
 		return;
 
 	__thermal_zone_get_trip(tz, trip_id, &trip);
 
+	if (trip.temperature == THERMAL_TEMP_INVALID)
+		return;
+
 	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
 		if (tz->last_temperature < trip.temperature &&
 		    tz->temperature >= trip.temperature)
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 4ca905723429..1e0655b63259 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -37,8 +37,10 @@ static int of_find_trip_id(struct device_node *np, struct device_node *trip)
 	 */
 	for_each_child_of_node(trips, t) {
 
-		if (t == trip)
+		if (t == trip) {
+			of_node_put(t);
 			goto out;
+		}
 		i++;
 	}
 
@@ -401,8 +403,10 @@ static int thermal_of_for_each_cooling_maps(struct thermal_zone_device *tz,
 
 	for_each_child_of_node(cm_np, child) {
 		ret = thermal_of_for_each_cooling_device(tz_np, child, tz, cdev, action);
-		if (ret)
+		if (ret) {
+			of_node_put(child);
 			break;
+		}
 	}
 
 	of_node_put(cm_np);
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 6c20c9f90a05..4e6a97db894e 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -185,9 +185,6 @@ trip_point_hyst_store(struct device *dev, struct device_attribute *attr,
 	if (sscanf(attr->attr.name, "trip_point_%d_hyst", &trip_id) != 1)
 		return -EINVAL;
 
-	if (kstrtoint(buf, 10, &trip.hysteresis))
-		return -EINVAL;
-
 	mutex_lock(&tz->lock);
 
 	if (!device_is_registered(dev)) {
@@ -198,7 +195,11 @@ trip_point_hyst_store(struct device *dev, struct device_attribute *attr,
 	ret = __thermal_zone_get_trip(tz, trip_id, &trip);
 	if (ret)
 		goto unlock;
-	
+
+	ret = kstrtoint(buf, 10, &trip.hysteresis);
+	if (ret)
+		goto unlock;
+
 	ret = thermal_zone_set_trip(tz, trip_id, &trip);
 unlock:
 	mutex_unlock(&tz->lock);
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index 6ba2613627e1..0cf0826b805a 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -110,7 +110,8 @@ static inline int __ti_thermal_get_temp(struct thermal_zone_device *tz, int *tem
 }
 
 static int __ti_thermal_get_trend(struct thermal_zone_device *tz,
-				  struct thermal_trip *trip, enum thermal_trend *trend)
+				  const struct thermal_trip *trip,
+				  enum thermal_trend *trend)
 {
 	struct ti_thermal_data *data = thermal_zone_device_priv(tz);
 	struct ti_bandgap *bgp;