thermal: stm32: 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@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index bbd73c5..cf9ddc5 100644 (file)
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -570,8 +570,7 @@ thermal_unprepare:
 static int stm_thermal_suspend(struct device *dev)
 {
        int ret;
-       struct platform_device *pdev = to_platform_device(dev);
-       struct stm_thermal_sensor *sensor = platform_get_drvdata(pdev);
+       struct stm_thermal_sensor *sensor = dev_get_drvdata(dev);
 
        ret = stm_thermal_sensor_off(sensor);
        if (ret)
@@ -585,8 +584,7 @@ static int stm_thermal_suspend(struct device *dev)
 static int stm_thermal_resume(struct device *dev)
 {
        int ret;
-       struct platform_device *pdev = to_platform_device(dev);
-       struct stm_thermal_sensor *sensor = platform_get_drvdata(pdev);
+       struct stm_thermal_sensor *sensor = dev_get_drvdata(dev);
 
        ret = stm_thermal_prepare(sensor);
        if (ret)