linux-kernel - [PATCH linux-next] rpmsg: char: Remove the unneeded result variable

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Message-Id: <20220826071954.252485-1-ye.xingchen@zte.com.cn>
Date:   Fri, 26 Aug 2022 07:19:54 +0000
From:   cgel.zte@...il.com
To:     bjorn.andersson@...aro.org
Cc:     mathieu.poirier@...aro.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] rpmsg: char: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

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

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/rpmsg/rpmsg_char.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
index 4f2189111494..0850ae34fb88 100644
--- a/drivers/rpmsg/rpmsg_char.c
+++ b/drivers/rpmsg/rpmsg_char.c
@@ -424,15 +424,12 @@ int rpmsg_chrdev_eptdev_create(struct rpmsg_device *rpdev, struct device *parent
 			       struct rpmsg_channel_info chinfo)
 {
 	struct rpmsg_eptdev *eptdev;
-	int ret;
 
 	eptdev = rpmsg_chrdev_eptdev_alloc(rpdev, parent);
 	if (IS_ERR(eptdev))
 		return PTR_ERR(eptdev);
 
-	ret = rpmsg_chrdev_eptdev_add(eptdev, chinfo);
-
-	return ret;
+	return rpmsg_chrdev_eptdev_add(eptdev, chinfo);
 }
 EXPORT_SYMBOL(rpmsg_chrdev_eptdev_create);
 
-- 
2.25.1