thermal/drivers/maxim: Switch to new of API

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@linexp.org>
Link: https://lore.kernel.org/r/20220804224349.1926752-23-daniel.lezcano@linexp.orgSigned-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

drivers/thermal/max77620_thermal.c

@@ -44,9 +44,9 @@ struct max77620_therm_info {
  * Return 0 on success otherwise error number to show reason of failure.
  */
 
-static int max77620_thermal_read_temp(void *data, int *temp)
+static int max77620_thermal_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct max77620_therm_info *mtherm = data;
+	struct max77620_therm_info *mtherm = tz->devdata;
 	unsigned int val;
 	int ret;
 
@@ -66,7 +66,7 @@ static int max77620_thermal_read_temp(void *data, int *temp)
 	return 0;
 }
 
-static const struct thermal_zone_of_device_ops max77620_thermal_ops = {
+static const struct thermal_zone_device_ops max77620_thermal_ops = {
 	.get_temp = max77620_thermal_read_temp,
 };
 
@@ -114,7 +114,7 @@ static int max77620_thermal_probe(struct platform_device *pdev)
 	 */
 	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
-	mtherm->tz_device = devm_thermal_zone_of_sensor_register(&pdev->dev, 0,
+	mtherm->tz_device = devm_thermal_of_zone_register(&pdev->dev, 0,
 				mtherm, &max77620_thermal_ops);
 	if (IS_ERR(mtherm->tz_device)) {
 		ret = PTR_ERR(mtherm->tz_device);