[PATCH -next] thermal: stm32: simplify the return expression of stm_thermal_prepare()

[Qinglang Miao]

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang at huawei.com>
---
 drivers/thermal/st/stm_thermal.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 331e2b768..5fd3fb891 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -446,14 +446,9 @@ static int stm_thermal_prepare(struct stm_thermal_sensor *sensor)
 #ifdef CONFIG_PM_SLEEP
 static int stm_thermal_suspend(struct device *dev)
 {
-	int ret;
 	struct stm_thermal_sensor *sensor = dev_get_drvdata(dev);
 
-	ret = stm_thermal_sensor_off(sensor);
-	if (ret)
-		return ret;
-
-	return 0;
+	return stm_thermal_sensor_off(sensor);
 }
 
 static int stm_thermal_resume(struct device *dev)
-- 
2.23.0