linux-kernel - [PATCH][next] net/handshake: remove redundant assignment to variable ret

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Message-Id: <20240415100713.483399-1-colin.i.king@gmail.com>
Date: Mon, 15 Apr 2024 11:07:13 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Chuck Lever <chuck.lever@...cle.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	kernel-tls-handshake@...ts.linux.dev,
	netdev@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] net/handshake: remove redundant assignment to variable ret

The variable is being assigned an value and then is being re-assigned
a new value in the next statement. The assignment is redundant and can
be removed.

Cleans up clang scan build warning:
net/handshake/tlshd.c:216:2: warning: Value stored to 'ret' is never
read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 net/handshake/tlshd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/handshake/tlshd.c b/net/handshake/tlshd.c
index d697f68c598c..d6f52839827e 100644
--- a/net/handshake/tlshd.c
+++ b/net/handshake/tlshd.c
@@ -213,7 +213,6 @@ static int tls_handshake_accept(struct handshake_req *req,
 	if (!hdr)
 		goto out_cancel;
 
-	ret = -EMSGSIZE;
 	ret = nla_put_s32(msg, HANDSHAKE_A_ACCEPT_SOCKFD, fd);
 	if (ret < 0)
 		goto out_cancel;
-- 
2.39.2