From: Yang Li <yang.lee@linux.alibaba.com>
To: dhowells@redhat.com
Cc: davem@davemloft.net, kuba@kernel.org, nathan@kernel.org,
ndesaulniers@google.com, linux-afs@lists.infradead.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
clang-built-linux@googlegroups.com,
Yang Li <yang.lee@linux.alibaba.com>
Subject: [PATCH] net: rxrpc: Remove redundant assignment to ret
Date: Thu, 29 Apr 2021 18:50:56 +0800 [thread overview]
Message-ID: <1619693456-111530-1-git-send-email-yang.lee@linux.alibaba.com> (raw)
Variable 'ret' is set to -EOPNOTSUPP but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.
Clean up the following clang-analyzer warning:
net/rxrpc/af_rxrpc.c:602:2: warning: Value stored to 'ret' is never read
[clang-analyzer-deadcode.DeadStores]
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
net/rxrpc/af_rxrpc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 41671af..f2d81c5 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -599,7 +599,6 @@ static int rxrpc_setsockopt(struct socket *sock, int level, int optname,
_enter(",%d,%d,,%d", level, optname, optlen);
lock_sock(&rx->sk);
- ret = -EOPNOTSUPP;
if (level == SOL_RXRPC) {
switch (optname) {
--
1.8.3.1
reply other threads:[~2021-04-29 10:51 UTC|newest]
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