netdev - [PATCH] net: ipv4: remove redundant assignment to variable rc

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Message-Id: <20200420215149.98490-1-colin.king@canonical.com>
Date:   Mon, 20 Apr 2020 22:51:49 +0100
From:   Colin King <colin.king@...onical.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] net: ipv4: remove redundant assignment to variable rc

From: Colin Ian King <colin.king@...onical.com>

The variable rc is being assigned with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 net/ipv4/af_inet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index cf58e29cf746..c618e242490f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1914,7 +1914,7 @@ static int __init inet_init(void)
 {
 	struct inet_protosw *q;
 	struct list_head *r;
-	int rc = -EINVAL;
+	int rc;
 
 	sock_skb_cb_check_size(sizeof(struct inet_skb_parm));
 
-- 
2.25.1