linux-kernel - [PATCH v2 15/17] thermal: uniphier: enable+check sensor after its setup is finished

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Date:   Wed, 17 Oct 2018 17:52:41 +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 15/17] thermal: uniphier: enable+check sensor after its
 setup is finished

Enable sensor after checking trip points (unipher_tm_enable_sensor()
enables IRQ so we need to toggle sensor before calling it) and check
sensor after doing chipset specific enable sensor operation.

Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
---
 drivers/thermal/uniphier_thermal.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c
index ed3a920..9ccc1fc 100644
--- a/drivers/thermal/uniphier_thermal.c
+++ b/drivers/thermal/uniphier_thermal.c
@@ -307,9 +307,6 @@ static int uniphier_tm_probe(struct platform_device *pdev)
 		return PTR_ERR(tdev->tz_dev);
 	}
 
-	thermal_zone_set_mode(tdev->tz_dev, THERMAL_DEVICE_ENABLED);
-	thermal_zone_device_check(tdev->tz_dev);
-
 	/* get trip points */
 	trips = of_thermal_get_trip_points(tdev->tz_dev);
 	ntrips = of_thermal_get_ntrips(tdev->tz_dev);
@@ -332,8 +329,12 @@ static int uniphier_tm_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	thermal_zone_set_mode(tdev->tz_dev, THERMAL_DEVICE_ENABLED);
+
 	uniphier_tm_enable_sensor(tdev);
 
+	thermal_zone_device_check(tdev->tz_dev);
+
 	return 0;
 }
 
-- 
1.9.1