* [PATCH] net: rxrpc: Remove redundant assignment to ret
@ 2021-04-29 10:50 Yang Li
0 siblings, 0 replies; only message in thread
From: Yang Li @ 2021-04-29 10:50 UTC (permalink / raw)
To: dhowells
Cc: davem, kuba, nathan, ndesaulniers, linux-afs, netdev,
linux-kernel, clang-built-linux, Yang Li
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
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2021-04-29 10:50 [PATCH] net: rxrpc: Remove redundant assignment to ret Yang Li
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