linux-kernel - [PATCH -next] thermal: stm32: simplify the return expression of stm_thermal

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Message-ID: <20200921131107.93273-1-miaoqinglang@huawei.com>
Date:   Mon, 21 Sep 2020 21:11:07 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        "Maxime Coquelin" <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>
CC:     <linux-pm@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Qinglang Miao <miaoqinglang@...wei.com>
Subject: [PATCH -next] thermal: stm32: simplify the return expression of stm_thermal_prepare()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.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