[PATCH] net/smc: Remove redundant assignment to rc

From: Jiapeng Chong
Date: Tue Apr 27 2021 - 06:35:01 EST

Variable rc is set to zero 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.

Cleans up the following clang-analyzer warning:

net/smc/af_smc.c:1079:3: warning: Value stored to 'rc' is never read

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
net/smc/af_smc.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 47340b3..be3e80b 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1076,7 +1076,6 @@ static int smc_connect(struct socket *sock, struct sockaddr *addr,
rc = -EISCONN;
goto out;
case SMC_INIT:
- rc = 0;