linux-kernel - [PATCH] drivers/net/usb: remove redundant status variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220110104402.646793-1-chi.minghao@zte.com.cn>
Date:   Mon, 10 Jan 2022 10:44:02 +0000
From:   cgel.zte@...il.com
To:     davem@...emloft.net
Cc:     kuba@...nel.org, chi.minghao@....com.cn, andrew@...n.ch,
        grundler@...omium.org, oneukum@...e.com, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Zeal Robot <zealci@....com.cn>, CGEL ZTE <cgel.zte@...il.com>
Subject: [PATCH] drivers/net/usb: remove redundant status variable

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

Return value from sierra_net_send_cmd() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@...il.com>
---
 drivers/net/usb/sierra_net.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index bb4cbe8fc846..818ff8a24098 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -334,15 +334,12 @@ static int sierra_net_send_cmd(struct usbnet *dev,
 
 static int sierra_net_send_sync(struct usbnet *dev)
 {
-	int  status;
 	struct sierra_net_data *priv = sierra_net_get_private(dev);
 
 	dev_dbg(&dev->udev->dev, "%s", __func__);
 
-	status = sierra_net_send_cmd(dev, priv->sync_msg,
+	return sierra_net_send_cmd(dev, priv->sync_msg,
 			sizeof(priv->sync_msg), "SYNC");
-
-	return status;
 }
 
 static void sierra_net_set_ctx_index(struct sierra_net_data *priv, u8 ctx_ix)
-- 
2.25.1