Merge branch 'thermal-core' into thermal

Merge thermal control updates for 6.4-rc1:

 - Add a thermal zone 'devdata' accessor and modify several drivers to
   use it (Daniel Lezcano).

 - Prevent drivers from using the 'device' internal thermal zone
   structure field directly (Daniel Lezcano).

 - Clean up the hwmon thermal driver (Daniel Lezcano).

 - Add thermal zone id accessor and thermal zone type accessor
   and prevent drivers from using thermal zone fields directly (Daniel
   Lezcano).

 - Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano).

* thermal-core:
  thermal/drivers/acerhdf: Remove pointless governor test
  thermal/drivers/acerhdf: Make interval setting only at module load time
  thermal/drivers/tegra: Remove unneeded lock when setting a trip point
  thermal/hwmon: Use the thermal_core.h header
  thermal/drivers/da9062: Don't access the thermal zone device fields
  thermal: Use thermal_zone_device_type() accessor
  thermal: Add a thermal zone id accessor
  thermal/drivers/spear: Don't use tz->device but pdev->dev
  thermal/core: Add thermal_zone_device structure 'type' accessor
  thermal: Don't use 'device' internal thermal zone structure field
  thermal/hwmon: Use the right device for devm_thermal_add_hwmon_sysfs()
  thermal/hwmon: Do not set no_hwmon before calling thermal_add_hwmon_sysfs()
  thermal: Remove debug or error messages in get_temp() ops
  thermal/core: Show a debug message when get_temp() fails
  thermal/core: Use the thermal zone 'devdata' accessor in remaining drivers
  thermal/core: Use the thermal zone 'devdata' accessor in hwmon located drivers
  thermal/core: Use the thermal zone 'devdata' accessor in thermal located drivers
  thermal/core: Add a thermal zone 'devdata' accessor

Author: rafaeljw

drivers/acpi/thermal.c

@@ -498,7 +498,7 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
 
 static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int result;
 
 	if (!tz)
@@ -516,7 +516,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
 static int thermal_get_trip_type(struct thermal_zone_device *thermal,
 				 int trip, enum thermal_trip_type *type)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int i;
 
 	if (!tz || trip < 0)
@@ -560,7 +560,7 @@ static int thermal_get_trip_type(struct thermal_zone_device *thermal,
 static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
 				 int trip, int *temp)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int i;
 
 	if (!tz || trip < 0)
@@ -613,7 +613,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
 static int thermal_get_crit_temp(struct thermal_zone_device *thermal,
 				int *temperature)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	if (tz->trips.critical.flags.valid) {
 		*temperature = deci_kelvin_to_millicelsius_with_offset(
@@ -628,7 +628,7 @@ static int thermal_get_crit_temp(struct thermal_zone_device *thermal,
 static int thermal_get_trend(struct thermal_zone_device *thermal,
 			     int trip, enum thermal_trend *trend)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	enum thermal_trip_type type;
 	int i;
 
@@ -670,7 +670,7 @@ static int thermal_get_trend(struct thermal_zone_device *thermal,
 
 static void acpi_thermal_zone_device_hot(struct thermal_zone_device *thermal)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
 					dev_name(&tz->device->dev),
@@ -679,7 +679,7 @@ static void acpi_thermal_zone_device_hot(struct thermal_zone_device *thermal)
 
 static void acpi_thermal_zone_device_critical(struct thermal_zone_device *thermal)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
 					dev_name(&tz->device->dev),
@@ -693,7 +693,7 @@ static int acpi_thermal_cooling_device_cb(struct thermal_zone_device *thermal,
 					  bool bind)
 {
 	struct acpi_device *device = cdev->devdata;
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	struct acpi_device *dev;
 	acpi_handle handle;
 	int i;
@@ -842,7 +842,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 		goto acpi_bus_detach;
 
 	dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
-		 tz->thermal_zone->id);
+		 thermal_zone_device_id(tz->thermal_zone));
 
 	return 0;
 

drivers/ata/ahci_imx.c

@@ -418,7 +418,7 @@ static int __sata_ahci_read_temperature(void *dev, int *temp)
 
 static int sata_ahci_read_temperature(struct thermal_zone_device *tz, int *temp)
 {
-	return __sata_ahci_read_temperature(tz->devdata, temp);
+	return __sata_ahci_read_temperature(thermal_zone_device_priv(tz), temp);
 }
 
 static ssize_t sata_ahci_show_temp(struct device *dev,

drivers/hwmon/hwmon.c

@@ -154,7 +154,7 @@ static DEFINE_IDA(hwmon_ida);
 #ifdef CONFIG_THERMAL_OF
 static int hwmon_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct hwmon_thermal_data *tdata = tz->devdata;
+	struct hwmon_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct hwmon_device *hwdev = to_hwmon_device(tdata->dev);
 	int ret;
 	long t;
@@ -171,7 +171,7 @@ static int hwmon_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 
 static int hwmon_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct hwmon_thermal_data *tdata = tz->devdata;
+	struct hwmon_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct hwmon_device *hwdev = to_hwmon_device(tdata->dev);
 	const struct hwmon_chip_info *chip = hwdev->chip;
 	const struct hwmon_channel_info **info = chip->info;

drivers/hwmon/pmbus/pmbus_core.c

@@ -1272,7 +1272,7 @@ struct pmbus_thermal_data {
 
 static int pmbus_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct pmbus_thermal_data *tdata = tz->devdata;
+	struct pmbus_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct pmbus_sensor *sensor = tdata->sensor;
 	struct pmbus_data *pmbus_data = tdata->pmbus_data;
 	struct i2c_client *client = to_i2c_client(pmbus_data->dev);

drivers/hwmon/scmi-hwmon.c

@@ -141,7 +141,7 @@ static int scmi_hwmon_thermal_get_temp(struct thermal_zone_device *tz,
 {
 	int ret;
 	long value;
-	struct scmi_thermal_sensor *th_sensor = tz->devdata;
+	struct scmi_thermal_sensor *th_sensor = thermal_zone_device_priv(tz);
 
 	ret = scmi_hwmon_read_scaled_value(th_sensor->ph, th_sensor->info,
 					   &value);
@@ -220,7 +220,7 @@ static int scmi_thermal_sensor_register(struct device *dev,
 			sensor->name);
 	} else {
 		dev_dbg(dev, "Sensor '%s' attached to thermal zone ID:%d\n",
-			sensor->name, tzd->id);
+			sensor->name, thermal_zone_device_id(tzd));
 	}
 
 	return 0;

drivers/hwmon/scpi-hwmon.c

@@ -64,7 +64,7 @@ static void scpi_scale_reading(u64 *value, struct sensor_data *sensor)
 
 static int scpi_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct scpi_thermal_zone *zone = tz->devdata;
+	struct scpi_thermal_zone *zone = thermal_zone_device_priv(tz);
 	struct scpi_sensors *scpi_sensors = zone->scpi_sensors;
 	struct scpi_ops *scpi_ops = scpi_sensors->scpi_ops;
 	struct sensor_data *sensor = &scpi_sensors->data[zone->sensor_id];

drivers/iio/adc/sun4i-gpadc-iio.c

@@ -414,7 +414,7 @@ static int sun4i_gpadc_runtime_resume(struct device *dev)
 
 static int sun4i_gpadc_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct sun4i_gpadc_iio *info = tz->devdata;
+	struct sun4i_gpadc_iio *info = thermal_zone_device_priv(tz);
 	int val, scale, offset;
 
 	if (sun4i_gpadc_temp_read(info->indio_dev, &val))

drivers/input/touchscreen/sun4i-ts.c

@@ -194,7 +194,7 @@ static int sun4i_get_temp(const struct sun4i_ts_data *ts, int *temp)
 
 static int sun4i_get_tz_temp(struct thermal_zone_device *tz, int *temp)
 {
-	return sun4i_get_temp(tz->devdata, temp);
+	return sun4i_get_temp(thermal_zone_device_priv(tz), temp);
 }
 
 static const struct thermal_zone_device_ops sun4i_ts_tz_ops = {

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

@@ -12,7 +12,7 @@
 static int cxgb4_thermal_get_temp(struct thermal_zone_device *tzdev,
 				  int *temp)
 {
-	struct adapter *adap = tzdev->devdata;
+	struct adapter *adap = thermal_zone_device_priv(tzdev);
 	u32 param, val;
 	int ret;
 

drivers/net/ethernet/mellanox/mlxsw/core_thermal.c

@@ -177,7 +177,7 @@ mlxsw_thermal_module_trips_update(struct device *dev, struct mlxsw_core *core,
 
 	if (crit_temp > emerg_temp) {
 		dev_warn(dev, "%s : Critical threshold %d is above emergency threshold %d\n",
-			 tz->tzdev->type, crit_temp, emerg_temp);
+			 thermal_zone_device_type(tz->tzdev), crit_temp, emerg_temp);
 		return 0;
 	}
 
@@ -201,7 +201,7 @@ mlxsw_thermal_module_trips_update(struct device *dev, struct mlxsw_core *core,
 static int mlxsw_thermal_bind(struct thermal_zone_device *tzdev,
 			      struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	int i, err;
 
@@ -227,7 +227,7 @@ static int mlxsw_thermal_bind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev,
 				struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	int i;
 	int err;
@@ -249,7 +249,7 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev,
 				  int *p_temp)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	char mtmp_pl[MLXSW_REG_MTMP_LEN];
 	int temp;
@@ -281,7 +281,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_ops = {
 static int mlxsw_thermal_module_bind(struct thermal_zone_device *tzdev,
 				     struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int i, j, err;
 
@@ -310,7 +310,7 @@ static int mlxsw_thermal_module_bind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev,
 				       struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int i;
 	int err;
@@ -356,7 +356,7 @@ mlxsw_thermal_module_temp_and_thresholds_get(struct mlxsw_core *core,
 static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev,
 					 int *p_temp)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int temp, crit_temp, emerg_temp;
 	struct device *dev;
@@ -391,7 +391,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
 static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev,
 					  int *p_temp)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	char mtmp_pl[MLXSW_REG_MTMP_LEN];
 	u16 index;