From: Daniel Lezcano <daniel.lezcano@linaro.org>
Date: Mon, 3 Oct 2022 09:25:41 +0000 (+0200)
Subject: thermal/drivers/exynos: of_thermal_get_ntrips()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a3b3dd381a0806cf19dab07a16f066e64d70a32d;p=linux.git

thermal/drivers/exynos: of_thermal_get_ntrips()

The thermal core framework allows to get the number of thermal trips,
use it instead of visiting the thermal core structure internals.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221003092602.1323944-9-daniel.lezcano@linaro.org
---

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 7b609bd3bf177..254138745150a 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -260,6 +260,7 @@ 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;
+	int num_trips = thermal_zone_get_num_trips(tzd);
 	unsigned int status;
 	int ret = 0, temp;
 
@@ -271,12 +272,12 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
 		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);
@@ -289,7 +290,7 @@ 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);