Merge back thermal control material for 6.3.

Author: rafaeljw

drivers/net/ethernet/chelsio/cxgb4/cxgb4.h

@@ -1079,8 +1079,6 @@ struct mbox_list {
 #if IS_ENABLED(CONFIG_THERMAL)
 struct ch_thermal {
 	struct thermal_zone_device *tzdev;
-	int trip_temp;
-	int trip_type;
 };
 #endif
 

drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c

@@ -29,36 +29,12 @@ static int cxgb4_thermal_get_temp(struct thermal_zone_device *tzdev,
 	return 0;
 }
 
-static int cxgb4_thermal_get_trip_type(struct thermal_zone_device *tzdev,
-				       int trip, enum thermal_trip_type *type)
-{
-	struct adapter *adap = tzdev->devdata;
-
-	if (!adap->ch_thermal.trip_temp)
-		return -EINVAL;
-
-	*type = adap->ch_thermal.trip_type;
-	return 0;
-}
-
-static int cxgb4_thermal_get_trip_temp(struct thermal_zone_device *tzdev,
-				       int trip, int *temp)
-{
-	struct adapter *adap = tzdev->devdata;
-
-	if (!adap->ch_thermal.trip_temp)
-		return -EINVAL;
-
-	*temp = adap->ch_thermal.trip_temp;
-	return 0;
-}
-
 static struct thermal_zone_device_ops cxgb4_thermal_ops = {
 	.get_temp = cxgb4_thermal_get_temp,
-	.get_trip_type = cxgb4_thermal_get_trip_type,
-	.get_trip_temp = cxgb4_thermal_get_trip_temp,
 };
 
+static struct thermal_trip trip = { .type = THERMAL_TRIP_CRITICAL } ;
+
 int cxgb4_thermal_init(struct adapter *adap)
 {
 	struct ch_thermal *ch_thermal = &adap->ch_thermal;
@@ -79,15 +55,14 @@ int cxgb4_thermal_init(struct adapter *adap)
 	if (ret < 0) {
 		num_trip = 0; /* could not get trip temperature */
 	} else {
-		ch_thermal->trip_temp = val * 1000;
-		ch_thermal->trip_type = THERMAL_TRIP_CRITICAL;
+		trip.temperature = val * 1000;
 	}
 
 	snprintf(ch_tz_name, sizeof(ch_tz_name), "cxgb4_%s", adap->name);
-	ch_thermal->tzdev = thermal_zone_device_register(ch_tz_name, num_trip,
-							 0, adap,
-							 &cxgb4_thermal_ops,
-							 NULL, 0, 0);
+	ch_thermal->tzdev = thermal_zone_device_register_with_trips(ch_tz_name, &trip, num_trip,
+								    0, adap,
+								    &cxgb4_thermal_ops,
+								    NULL, 0, 0);
 	if (IS_ERR(ch_thermal->tzdev)) {
 		ret = PTR_ERR(ch_thermal->tzdev);
 		dev_err(adap->pdev_dev, "Failed to register thermal zone\n");