1 files changed, 28 insertions, 34 deletions

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 51874d0a284c..37465af59262 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -260,31 +260,23 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct thermal_zone_device *tzd = data->tzd;
-	const struct thermal_trip * const trips =
-		of_thermal_get_trip_points(tzd);
+	int num_trips = thermal_zone_get_num_trips(tzd);
 	unsigned int status;
-	int ret = 0, temp, hyst;
+	int ret = 0, temp;
 
-	if (!trips) {
-		dev_err(&pdev->dev,
-			"Cannot get trip points from device tree!\n");
-		return -ENODEV;
-	}
-
-	if (data->soc != SOC_ARCH_EXYNOS5433) /* FIXME */
-		ret = tzd->ops->get_crit_temp(tzd, &temp);
-	if (ret) {
+	ret = thermal_zone_get_crit_temp(tzd, &temp);
+	if (ret && data->soc != SOC_ARCH_EXYNOS5433) { /* FIXME */
 		dev_err(&pdev->dev,
 			"No CRITICAL trip point defined in device tree!\n");
 		goto out;
 	}
 
-	if (of_thermal_get_ntrips(tzd) > data->ntrip) {
+	if (num_trips > data->ntrip) {
 		dev_info(&pdev->dev,
 			 "More trip points than supported by this TMU.\n");
 		dev_info(&pdev->dev,
 			 "%d trip points should be configured in polling mode.\n",
-			 (of_thermal_get_ntrips(tzd) - data->ntrip));
+			 num_trips - data->ntrip);
 	}
 
 	mutex_lock(&data->lock);
@@ -297,25 +289,22 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
 		ret = -EBUSY;
 	} else {
 		int i, ntrips =
-			min_t(int, of_thermal_get_ntrips(tzd), data->ntrip);
+			min_t(int, num_trips, data->ntrip);
 
 		data->tmu_initialize(pdev);
 
 		/* Write temperature code for rising and falling threshold */
 		for (i = 0; i < ntrips; i++) {
-			/* Write temperature code for rising threshold */
-			ret = tzd->ops->get_trip_temp(tzd, i, &temp);
-			if (ret)
-				goto err;
-			temp /= MCELSIUS;
-			data->tmu_set_trip_temp(data, i, temp);
 
-			/* Write temperature code for falling threshold */
-			ret = tzd->ops->get_trip_hyst(tzd, i, &hyst);
+			struct thermal_trip trip;
+
+			ret = thermal_zone_get_trip(tzd, i, &trip);
 			if (ret)
 				goto err;
-			hyst /= MCELSIUS;
-			data->tmu_set_trip_hyst(data, i, temp, hyst);
+
+			data->tmu_set_trip_temp(data, i, trip.temperature / MCELSIUS);
+			data->tmu_set_trip_hyst(data, i, trip.temperature / MCELSIUS,
+						trip.hysteresis / MCELSIUS);
 		}
 
 		data->tmu_clear_irqs(data);
@@ -360,21 +349,23 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
 }
 
 static void exynos4210_tmu_set_trip_temp(struct exynos_tmu_data *data,
-					 int trip, u8 temp)
+					 int trip_id, u8 temp)
 {
-	const struct thermal_trip * const trips =
-		of_thermal_get_trip_points(data->tzd);
+	struct thermal_trip trip;
 	u8 ref, th_code;
 
-	ref = trips[0].temperature / MCELSIUS;
+	if (thermal_zone_get_trip(data->tzd, 0, &trip))
+		return;
+
+	ref = trip.temperature / MCELSIUS;
 
-	if (trip == 0) {
+	if (trip_id == 0) {
 		th_code = temp_to_code(data, ref);
 		writeb(th_code, data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
 	}
 
 	temp -= ref;
-	writeb(temp, data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + trip * 4);
+	writeb(temp, data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + trip_id * 4);
 }
 
 /* failing thresholds are not supported on Exynos4210 */
@@ -562,13 +553,14 @@ static void exynos4210_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct thermal_zone_device *tz = data->tzd;
+	struct thermal_trip trip;
 	unsigned int con, interrupt_en = 0, i;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
 	if (on) {
 		for (i = 0; i < data->ntrip; i++) {
-			if (!of_thermal_is_trip_valid(tz, i))
+			if (thermal_zone_get_trip(tz, i, &trip))
 				continue;
 
 			interrupt_en |=
@@ -592,13 +584,14 @@ static void exynos5433_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct thermal_zone_device *tz = data->tzd;
+	struct thermal_trip trip;
 	unsigned int con, interrupt_en = 0, pd_det_en, i;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
 	if (on) {
 		for (i = 0; i < data->ntrip; i++) {
-			if (!of_thermal_is_trip_valid(tz, i))
+			if (thermal_zone_get_trip(tz, i, &trip))
 				continue;
 
 			interrupt_en |=
@@ -623,13 +616,14 @@ static void exynos7_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct thermal_zone_device *tz = data->tzd;
+	struct thermal_trip trip;
 	unsigned int con, interrupt_en = 0, i;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
 	if (on) {
 		for (i = 0; i < data->ntrip; i++) {
-			if (!of_thermal_is_trip_valid(tz, i))
+			if (thermal_zone_get_trip(tz, i, &trip))
 				continue;
 
 			interrupt_en |=