Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

Pull thermal management updates from Zhang Rui:

 - Introduce generic ADC thermal driver, based on OF thermal (Laxman
   Dewangan)

 - Introduce new thermal driver for Tango chips (Marc Gonzalez)

 - Rockchip driver support for RK3399, RK3366, and some fixes (Caesar
   Wang, Elaine Zhang and Shawn Lin)

 - Add CPU power cooling model to Mediatek thermal driver (Dawei Chien)

 - Wider usage of dev_thermal_zone_of_sensor_register (Eduardo Valentin)

 - TI thermal driver gained a new maintainer (Keerthy).

 - Enabled powerclamp driver by checking CPU feature and package cstate
   counter instead of CPU whitelist (Jacob Pan)

 - Various fixes on thermal governor, OF thermal, Tegra, and RCAR

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (50 commits)
  thermal: tango: initialize TEMPSI_CFG
  thermal: rockchip: use the usleep_range instead of udelay
  thermal: rockchip: add the notes for better reading
  thermal: rockchip: Support RK3366 SoCs in the thermal driver
  thermal: rockchip: handle the power sequence for tsadc controller
  thermal: rockchip: update the tsadc table for rk3399
  thermal: rockchip: fixes the code_to_temp for tsadc driver
  thermal: rockchip: disable thermal->clk in err case
  thermal: tegra: add Tegra132 specific SOC_THERM driver
  thermal: fix ptr_ret.cocci warnings
  thermal: mediatek: Add cpu dynamic power cooling model.
  thermal: generic-adc: Add ADC based thermal sensor driver
  thermal: generic-adc: Add DT binding for ADC based thermal sensor
  thermal: tegra: fix static checker warning
  thermal: tegra: mark PM functions __maybe_unused
  thermal: add temperature sensor support for tango SoC
  thermal: hisilicon: fix IRQ imbalance enabling
  thermal: hisilicon: support to use any sensor
  thermal: rcar: Remove binding docs for r8a7794
  thermal: tegra: add PM support
  ...

1 files changed, 9 insertions, 39 deletions

diff --git a/drivers/hwmon/scpi-hwmon.c b/drivers/hwmon/scpi-hwmon.c
index 912b449c8303..25b44e68926d 100644
--- a/drivers/hwmon/scpi-hwmon.c
+++ b/drivers/hwmon/scpi-hwmon.c
@@ -31,10 +31,8 @@ struct sensor_data {
 };
 
 struct scpi_thermal_zone {
-	struct list_head list;
 	int sensor_id;
 	struct scpi_sensors *scpi_sensors;
-	struct thermal_zone_device *tzd;
 };
 
 struct scpi_sensors {
@@ -92,20 +90,6 @@ scpi_show_label(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%s\n", sensor->info.name);
 }
 
-static void
-unregister_thermal_zones(struct platform_device *pdev,
-			 struct scpi_sensors *scpi_sensors)
-{
-	struct list_head *pos;
-
-	list_for_each(pos, &scpi_sensors->thermal_zones) {
-		struct scpi_thermal_zone *zone;
-
-		zone = list_entry(pos, struct scpi_thermal_zone, list);
-		thermal_zone_of_sensor_unregister(&pdev->dev, zone->tzd);
-	}
-}
-
 static struct thermal_zone_of_device_ops scpi_sensor_ops = {
 	.get_temp = scpi_read_temp,
 };
@@ -118,7 +102,7 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
 	struct scpi_ops *scpi_ops;
 	struct device *hwdev, *dev = &pdev->dev;
 	struct scpi_sensors *scpi_sensors;
-	int ret, idx;
+	int idx, ret;
 
 	scpi_ops = get_scpi_ops();
 	if (!scpi_ops)
@@ -232,48 +216,35 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&scpi_sensors->thermal_zones);
 	for (i = 0; i < nr_sensors; i++) {
 		struct sensor_data *sensor = &scpi_sensors->data[i];
+		struct thermal_zone_device *z;
 		struct scpi_thermal_zone *zone;
 
 		if (sensor->info.class != TEMPERATURE)
 			continue;
 
 		zone = devm_kzalloc(dev, sizeof(*zone), GFP_KERNEL);
-		if (!zone) {
-			ret = -ENOMEM;
-			goto unregister_tzd;
-		}
+		if (!zone)
+			return -ENOMEM;
 
 		zone->sensor_id = i;
 		zone->scpi_sensors = scpi_sensors;
-		zone->tzd = thermal_zone_of_sensor_register(dev,
-				sensor->info.sensor_id, zone, &scpi_sensor_ops);
+		z = devm_thermal_zone_of_sensor_register(dev,
+							 sensor->info.sensor_id,
+							 zone,
+							 &scpi_sensor_ops);
 		/*
 		 * The call to thermal_zone_of_sensor_register returns
 		 * an error for sensors that are not associated with
 		 * any thermal zones or if the thermal subsystem is
 		 * not configured.
 		 */
-		if (IS_ERR(zone->tzd)) {
+		if (IS_ERR(z)) {
 			devm_kfree(dev, zone);
 			continue;
 		}
-		list_add(&zone->list, &scpi_sensors->thermal_zones);
 	}
 
 	return 0;
-
-unregister_tzd:
-	unregister_thermal_zones(pdev, scpi_sensors);
-	return ret;
-}
-
-static int scpi_hwmon_remove(struct platform_device *pdev)
-{
-	struct scpi_sensors *scpi_sensors = platform_get_drvdata(pdev);
-
-	unregister_thermal_zones(pdev, scpi_sensors);
-
-	return 0;
 }
 
 static const struct of_device_id scpi_of_match[] = {
@@ -288,7 +259,6 @@ static struct platform_driver scpi_hwmon_platdrv = {
 		.of_match_table = scpi_of_match,
 	},
 	.probe		= scpi_hwmon_probe,
-	.remove		= scpi_hwmon_remove,
 };
 module_platform_driver(scpi_hwmon_platdrv);