6 files changed, 22 insertions, 21 deletions

diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index c1188ac053c9..2ccbc0788353 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -608,6 +608,7 @@ static int imx_thermal_suspend(struct device *dev)
 	regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
 	regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
 	data->mode = THERMAL_DEVICE_DISABLED;
+	clk_disable_unprepare(data->thermal_clk);
 
 	return 0;
 }
@@ -617,6 +618,7 @@ static int imx_thermal_resume(struct device *dev)
 	struct imx_thermal_data *data = dev_get_drvdata(dev);
 	struct regmap *map = data->tempmon;
 
+	clk_prepare_enable(data->thermal_clk);
 	/* Enabled thermal sensor after resume */
 	regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
 	regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
diff --git a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
index 231cabc16e16..2c2ec7666eb1 100644
--- a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
+++ b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
@@ -119,15 +119,11 @@ int acpi_parse_trt(acpi_handle handle, int *trt_count, struct trt **trtp,
 			continue;
 
 		result = acpi_bus_get_device(trt->source, &adev);
-		if (!result)
-			acpi_create_platform_device(adev);
-		else
+		if (result)
 			pr_warn("Failed to get source ACPI device\n");
 
 		result = acpi_bus_get_device(trt->target, &adev);
-		if (!result)
-			acpi_create_platform_device(adev);
-		else
+		if (result)
 			pr_warn("Failed to get target ACPI device\n");
 	}
 
@@ -206,16 +202,12 @@ int acpi_parse_art(acpi_handle handle, int *art_count, struct art **artp,
 
 		if (art->source) {
 			result = acpi_bus_get_device(art->source, &adev);
-			if (!result)
-				acpi_create_platform_device(adev);
-			else
+			if (result)
 				pr_warn("Failed to get source ACPI device\n");
 		}
 		if (art->target) {
 			result = acpi_bus_get_device(art->target, &adev);
-			if (!result)
-				acpi_create_platform_device(adev);
-			else
+			if (result)
 				pr_warn("Failed to get source ACPI device\n");
 		}
 	}
diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c
index 31bb553aac26..0fe5dbbea968 100644
--- a/drivers/thermal/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c
@@ -130,6 +130,8 @@ static int proc_thermal_add(struct device *dev,
 	int ret;
 
 	adev = ACPI_COMPANION(dev);
+	if (!adev)
+		return -ENODEV;
 
 	status = acpi_evaluate_object(adev->handle, "PPCC", NULL, &buf);
 	if (ACPI_FAILURE(status))
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index e145b66df444..d717f3dab6f1 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid);
  *
  * Return: pointer to trip points table, NULL otherwise
  */
-const struct thermal_trip * const
+const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *tz)
 {
 	struct __thermal_zone *data = tz->devdata;
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 8803e693fe68..2580a4872f90 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -63,7 +63,7 @@ struct rcar_thermal_priv {
 	struct mutex lock;
 	struct list_head list;
 	int id;
-	int ctemp;
+	u32 ctemp;
 };
 
 #define rcar_thermal_for_each_priv(pos, common)	\
@@ -145,7 +145,7 @@ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv)
 {
 	struct device *dev = rcar_priv_to_dev(priv);
 	int i;
-	int ctemp, old, new;
+	u32 ctemp, old, new;
 	int ret = -EINVAL;
 
 	mutex_lock(&priv->lock);
@@ -372,6 +372,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 	int i;
 	int ret = -ENODEV;
 	int idle = IDLE_INTERVAL;
+	u32 enr_bits = 0;
 
 	common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
 	if (!common)
@@ -390,7 +391,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 
 		/*
 		 * platform has IRQ support.
-		 * Then, drier use common register
+		 * Then, driver uses common registers
 		 */
 
 		ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0,
@@ -408,9 +409,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		if (IS_ERR(common->base))
 			return PTR_ERR(common->base);
 
-		/* enable temperature comparation */
-		rcar_thermal_common_write(common, ENR, 0x00030303);
-
 		idle = 0; /* polling delay is not needed */
 	}
 
@@ -452,8 +450,15 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 			rcar_thermal_irq_enable(priv);
 
 		list_move_tail(&priv->list, &common->head);
+
+		/* update ENR bits */
+		enr_bits |= 3 << (i * 8);
 	}
 
+	/* enable temperature comparation */
+	if (irq)
+		rcar_thermal_common_write(common, ENR, enr_bits);
+
 	platform_set_drvdata(pdev, common);
 
 	dev_info(dev, "%d sensor probed\n", i);
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 9083e7520623..0531c752fbbb 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -91,7 +91,7 @@ int of_parse_thermal_zones(void);
 void of_thermal_destroy_zones(void);
 int of_thermal_get_ntrips(struct thermal_zone_device *);
 bool of_thermal_is_trip_valid(struct thermal_zone_device *, int);
-const struct thermal_trip * const
+const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *);
 #else
 static inline int of_parse_thermal_zones(void) { return 0; }
@@ -105,7 +105,7 @@ static inline bool of_thermal_is_trip_valid(struct thermal_zone_device *tz,
 {
 	return 0;
 }
-static inline const struct thermal_trip * const
+static inline const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *tz)
 {
 	return NULL;