1 files changed, 15 insertions, 18 deletions

diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
index 0a4eaa307156..40c1e8a8bc1b 100644
--- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
+++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
@@ -18,9 +18,6 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
 	unsigned long long tmp;
 	acpi_status status;
 
-	if (d->override_ops && d->override_ops->get_temp)
-		return d->override_ops->get_temp(zone, temp);
-
 	status = acpi_evaluate_integer(d->adev->handle, "_TMP", NULL, &tmp);
 	if (ACPI_FAILURE(status))
 		return -EIO;
@@ -46,9 +43,6 @@ static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone,
 	struct int34x_thermal_zone *d = zone->devdata;
 	int i, ret = 0;
 
-	if (d->override_ops && d->override_ops->get_trip_temp)
-		return d->override_ops->get_trip_temp(zone, trip, temp);
-
 	mutex_lock(&d->trip_mutex);
 
 	if (trip < d->aux_trip_nr)
@@ -83,9 +77,6 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone,
 	struct int34x_thermal_zone *d = zone->devdata;
 	int i, ret = 0;
 
-	if (d->override_ops && d->override_ops->get_trip_type)
-		return d->override_ops->get_trip_type(zone, trip, type);
-
 	mutex_lock(&d->trip_mutex);
 
 	if (trip < d->aux_trip_nr)
@@ -120,9 +111,6 @@ static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone,
 	acpi_status status;
 	char name[10];
 
-	if (d->override_ops && d->override_ops->set_trip_temp)
-		return d->override_ops->set_trip_temp(zone, trip, temp);
-
 	snprintf(name, sizeof(name), "PAT%d", trip);
 	status = acpi_execute_simple_method(d->adev->handle, name,
 			millicelsius_to_deci_kelvin(temp));
@@ -142,9 +130,6 @@ static int int340x_thermal_get_trip_hyst(struct thermal_zone_device *zone,
 	acpi_status status;
 	unsigned long long hyst;
 
-	if (d->override_ops && d->override_ops->get_trip_hyst)
-		return d->override_ops->get_trip_hyst(zone, trip, temp);
-
 	status = acpi_evaluate_integer(d->adev->handle, "GTSH", NULL, &hyst);
 	if (ACPI_FAILURE(status))
 		*temp = 0;
@@ -229,7 +214,7 @@ static struct thermal_zone_params int340x_thermal_params = {
 };
 
 struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev,
-				struct thermal_zone_device_ops *override_ops)
+						     int (*get_temp) (struct thermal_zone_device *, int *))
 {
 	struct int34x_thermal_zone *int34x_thermal_zone;
 	acpi_status status;
@@ -245,7 +230,16 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev,
 	mutex_init(&int34x_thermal_zone->trip_mutex);
 
 	int34x_thermal_zone->adev = adev;
-	int34x_thermal_zone->override_ops = override_ops;
+
+	int34x_thermal_zone->ops = kmemdup(&int340x_thermal_zone_ops,
+					   sizeof(int340x_thermal_zone_ops), GFP_KERNEL);
+	if (!int34x_thermal_zone->ops) {
+		ret = -ENOMEM;
+		goto err_ops_alloc;
+	}
+
+	if (get_temp)
+		int34x_thermal_zone->ops->get_temp = get_temp;
 
 	status = acpi_evaluate_integer(adev->handle, "PATC", NULL, &trip_cnt);
 	if (ACPI_FAILURE(status))
@@ -276,7 +270,7 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev,
 						acpi_device_bid(adev),
 						trip_cnt,
 						trip_mask, int34x_thermal_zone,
-						&int340x_thermal_zone_ops,
+						int34x_thermal_zone->ops,
 						&int340x_thermal_params,
 						0, 0);
 	if (IS_ERR(int34x_thermal_zone->zone)) {
@@ -295,6 +289,8 @@ err_thermal_zone:
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
 err_trip_alloc:
+	kfree(int34x_thermal_zone->ops);
+err_ops_alloc:
 	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 	return ERR_PTR(ret);
@@ -307,6 +303,7 @@ void int340x_thermal_zone_remove(struct int34x_thermal_zone
 	thermal_zone_device_unregister(int34x_thermal_zone->zone);
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
+	kfree(int34x_thermal_zone->ops);
 	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 }