linux-kernel - [PATCH] power: supply: remove unnecessary return in switch statement

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Message-Id: <20220425084723.3495323-1-chi.minghao@zte.com.cn>
Date:   Mon, 25 Apr 2022 08:47:23 +0000
From:   cgel.zte@...il.com
To:     sre@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] power: supply: remove unnecessary return in switch statement

From: Minghao Chi <chi.minghao@....com.cn>

Since there's a return immediately after the 'break', there's no need for
this extra 'return'.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/power/supply/bq256xx_charger.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c
index 01ad84fd147c..66d432958c84 100644
--- a/drivers/power/supply/bq256xx_charger.c
+++ b/drivers/power/supply/bq256xx_charger.c
@@ -878,8 +878,6 @@ static int bq256xx_set_charger_property(struct power_supply *psy,
 	switch (prop) {
 	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
 		ret = bq->chip_info->bq256xx_set_iindpm(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	case POWER_SUPPLY_PROP_STATUS:
@@ -887,32 +885,22 @@ static int bq256xx_set_charger_property(struct power_supply *psy,
 
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
 		ret = bq->chip_info->bq256xx_set_vbatreg(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 		ret = bq->chip_info->bq256xx_set_ichg(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
 		ret = bq->chip_info->bq256xx_set_iprechg(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
 		ret = bq->chip_info->bq256xx_set_iterm(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	case POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT:
 		ret = bq->chip_info->bq256xx_set_vindpm(bq, val->intval);
-		if (ret)
-			return ret;
 		break;
 
 	default:
-- 
2.25.1