linux-kernel - [PATCH linux-next v2] usb: typec: tcpm: tcpci: Remove the unneeded result variable

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Date:   Fri, 26 Aug 2022 09:17:32 +0000
From:   cgel.zte@...il.com
To:     linux@...ck-us.net
Cc:     heikki.krogerus@...ux.intel.com, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        xupanda <xu.panda@....com.cn>, Zeal Robot <zeal@....com.cn>
Subject: [PATCH linux-next v2] usb: typec: tcpm: tcpci: Remove the unneeded result variable

From: xupanda <xu.panda@....com.cn>

Return the value regmap_update_bits() directly instead of
storing it in another redundant variable.

Reported-by: Zeal Robot <zeal@....com.cn>
Signed-off-by: xupanda <xu.panda@....com.cn>

---
change for v2
 - remove those irrelevant sentences 
---

 drivers/usb/typec/tcpm/tcpci.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index b2bfcebe218f..29047da826a9 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -328,11 +328,9 @@ static int tcpci_set_vconn(struct tcpc_dev *tcpc, bool enable)
 static int tcpci_enable_auto_vbus_discharge(struct tcpc_dev *dev, bool enable)
 {
 	struct tcpci *tcpci = tcpc_to_tcpci(dev);
-	int ret;
 
-	ret = regmap_update_bits(tcpci->regmap, TCPC_POWER_CTRL, TCPC_POWER_CTRL_AUTO_DISCHARGE,
+	return regmap_update_bits(tcpci->regmap, TCPC_POWER_CTRL, TCPC_POWER_CTRL_AUTO_DISCHARGE,
 				 enable ? TCPC_POWER_CTRL_AUTO_DISCHARGE : 0);
-	return ret;
 }
 
 static int tcpci_set_auto_vbus_discharge_threshold(struct tcpc_dev *dev, enum typec_pwr_opmode mode,
-- 
2.25.1