linux-kernel - [PATCH 8/8 v5] thermal: trip_point_temp_store() calls thermal_zone_device

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Message-ID: <871taoqzn3.wl%kuninori.morimoto.gx@renesas.com>
Date:	Tue, 15 Dec 2015 01:19:53 +0000
From:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:	Simon <horms@...ge.net.au>, Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <edubezval@...il.com>
CC:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Magnus <magnus.damm@...il.com>, <linux-sh@...r.kernel.org>,
	<linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: [PATCH 8/8 v5] thermal: trip_point_temp_store() calls thermal_zone_device_update()

From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

trip_point_temp_store() updates trip temperature. It should call
thermal_zone_device_update() immediately.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
---
v4 -> v5

 - implemented on thermal_core.c

 drivers/thermal/thermal_core.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index d9e525c..768fb10 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -676,8 +676,12 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
 		return -EINVAL;
 
 	ret = tz->ops->set_trip_temp(tz, trip, temperature);
+	if (ret)
+		return ret;
 
-	return ret ? ret : count;
+	thermal_zone_device_update(tz);
+
+	return count;
 }
 
 static ssize_t
-- 
1.9.1

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