[PATCH v2 17/32] thermal/drivers/rcar: Switch to new of API

[Daniel Lezcano]

The thermal OF code has a new API allowing to migrate the OF
initialization to a simpler approach. The ops are no longer device
tree specific and are the generic ones provided by the core code.

Convert the ops to the thermal_zone_device_ops format and use the new
API to register the thermal zone with these generic ops.

Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
 drivers/thermal/rcar_gen3_thermal.c | 16 ++++++++--------
 drivers/thermal/rcar_thermal.c      | 13 +++----------
 2 files changed, 11 insertions(+), 18 deletions(-)

diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 43eb25b167bc..29946114a8f9 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -164,9 +164,9 @@ static int rcar_gen3_thermal_round(int temp)
 	return result * RCAR3_THERMAL_GRAN;
 }
 
-static int rcar_gen3_thermal_get_temp(void *devdata, int *temp)
+static int rcar_gen3_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct rcar_gen3_thermal_tsc *tsc = devdata;
+	struct rcar_gen3_thermal_tsc *tsc = tz->devdata;
 	int mcelsius, val;
 	int reg;
 
@@ -203,9 +203,9 @@ static int rcar_gen3_thermal_mcelsius_to_temp(struct rcar_gen3_thermal_tsc *tsc,
 	return INT_FIXPT(val);
 }
 
-static int rcar_gen3_thermal_set_trips(void *devdata, int low, int high)
+static int rcar_gen3_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct rcar_gen3_thermal_tsc *tsc = devdata;
+	struct rcar_gen3_thermal_tsc *tsc = tz->devdata;
 	u32 irqmsk = 0;
 
 	if (low != -INT_MAX) {
@@ -225,7 +225,7 @@ static int rcar_gen3_thermal_set_trips(void *devdata, int low, int high)
 	return 0;
 }
 
-static struct thermal_zone_of_device_ops rcar_gen3_tz_of_ops = {
+static struct thermal_zone_device_ops rcar_gen3_tz_of_ops = {
 	.get_temp	= rcar_gen3_thermal_get_temp,
 	.set_trips	= rcar_gen3_thermal_set_trips,
 };
@@ -504,8 +504,8 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 	for (i = 0; i < priv->num_tscs; i++) {
 		struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
 
-		zone = devm_thermal_zone_of_sensor_register(dev, i, tsc,
-							    &rcar_gen3_tz_of_ops);
+		zone = devm_thermal_of_zone_register(dev, i, tsc,
+						     &rcar_gen3_tz_of_ops);
 		if (IS_ERR(zone)) {
 			dev_err(dev, "Can't register thermal zone\n");
 			ret = PTR_ERR(zone);
@@ -556,7 +556,7 @@ static int __maybe_unused rcar_gen3_thermal_resume(struct device *dev)
 
 		priv->thermal_init(tsc);
 		if (zone->ops->set_trips)
-			rcar_gen3_thermal_set_trips(tsc, zone->prev_low_trip,
+			rcar_gen3_thermal_set_trips(zone, zone->prev_low_trip,
 						    zone->prev_high_trip);
 	}
 
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 1d729ed4d685..4df42d70d867 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -271,13 +271,6 @@ static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv,
 	return 0;
 }
 
-static int rcar_thermal_of_get_temp(void *data, int *temp)
-{
-	struct rcar_thermal_priv *priv = data;
-
-	return rcar_thermal_get_current_temp(priv, temp);
-}
-
 static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 {
 	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
@@ -323,8 +316,8 @@ static int rcar_thermal_get_trip_temp(struct thermal_zone_device *zone,
 	return 0;
 }
 
-static const struct thermal_zone_of_device_ops rcar_thermal_zone_of_ops = {
-	.get_temp	= rcar_thermal_of_get_temp,
+static struct thermal_zone_device_ops rcar_thermal_zone_of_ops = {
+	.get_temp	= rcar_thermal_get_temp,
 };
 
 static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
@@ -534,7 +527,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 			goto error_unregister;
 
 		if (chip->use_of_thermal) {
-			priv->zone = devm_thermal_zone_of_sensor_register(
+			priv->zone = devm_thermal_of_zone_register(
 						dev, i, priv,
 						&rcar_thermal_zone_of_ops);
 		} else {
-- 
2.25.1