linux-kernel - [PATCH 4/5] thermal: st: st_thermal: simplify getting .driver

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Message-Id: <20181021200053.2194-5-wsa+renesas@sang-engineering.com>
Date:   Sun, 21 Oct 2018 22:00:51 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-pm@...r.kernel.org
Subject: [PATCH 4/5] thermal: st: st_thermal: simplify getting .driver_data

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---

Build tested only. buildbot is happy.

 drivers/thermal/st/st_thermal.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
index be637e6b01d2..b2bbdf6eb02b 100644
--- a/drivers/thermal/st/st_thermal.c
+++ b/drivers/thermal/st/st_thermal.c
@@ -277,8 +277,7 @@ EXPORT_SYMBOL_GPL(st_thermal_unregister);
 #ifdef CONFIG_PM_SLEEP
 static int st_thermal_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct st_thermal_sensor *sensor = platform_get_drvdata(pdev);
+	struct st_thermal_sensor *sensor = dev_get_drvdata(dev);
 
 	return st_thermal_sensor_off(sensor);
 }
@@ -286,8 +285,7 @@ static int st_thermal_suspend(struct device *dev)
 static int st_thermal_resume(struct device *dev)
 {
 	int ret;
-	struct platform_device *pdev = to_platform_device(dev);
-	struct st_thermal_sensor *sensor = platform_get_drvdata(pdev);
+	struct st_thermal_sensor *sensor = dev_get_drvdata(dev);
 
 	ret = st_thermal_sensor_on(sensor);
 	if (ret)
-- 
2.19.0