linux-kernel - [PATCH v2 12/17] thermal: exynos: enable+check sensor after its setup is finished

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Date:   Wed, 17 Oct 2018 17:52:38 +0200
From:   Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:     Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>
Cc:     Amit kucheria <amit.kucheria@...aro.org>,
        Eric Anholt <eric@...olt.net>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Markus Mayer <mmayer@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Heiko Stuebner <heiko@...ech.de>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Keerthy <j-keerthy@...com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Jun Nie <jun.nie@...aro.org>,
        Baoyou Xie <baoyou.xie@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, b.zolnierkie@...sung.com
Subject: [PATCH v2 12/17] thermal: exynos: enable+check sensor after its
 setup is finished

Enable sensor after doing chipset specific initialization operation and
check sensor after doing chipset specific control operation.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
---
 drivers/thermal/samsung/exynos_tmu.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 8ec74a62..796a868 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1109,15 +1109,14 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 		goto err_sclk;
 	}
 
-	thermal_zone_set_mode(data->tzd, THERMAL_DEVICE_ENABLED);
-	thermal_zone_device_check(data->tzd);
-
 	ret = exynos_tmu_initialize(pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to initialize TMU\n");
 		goto err_thermal;
 	}
 
+	thermal_zone_set_mode(data->tzd, THERMAL_DEVICE_ENABLED);
+
 	ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
 		IRQF_TRIGGER_RISING | IRQF_SHARED, dev_name(&pdev->dev), data);
 	if (ret) {
@@ -1126,6 +1125,9 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 	}
 
 	exynos_tmu_control(pdev, true);
+
+	thermal_zone_device_check(data->tzd);
+
 	return 0;
 
 err_thermal:
-- 
1.9.1