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net: dccp : proto: remove Unneeded variable "err" 

Fix below issue reported by coccicheck

net/dccp/proto.c:266:5-8: Unneeded variable: "err". Return "0" on line
310

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.2
Hariprasad Kelam 2019-05-12 16:09:49 +05:30 committed by David S. Miller
parent 08b0dec449
commit 3285a9aa65
1 changed files with 1 additions and 2 deletions
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3
net/dccp/proto.c
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@ -263,7 +263,6 @@ int dccp_disconnect(struct sock *sk, int flags)
struct inet_connection_sock *icsk = inet_csk(sk);
struct inet_sock *inet = inet_sk(sk);
struct dccp_sock *dp = dccp_sk(sk);
int err = 0;
const int old_state = sk->sk_state;
if (old_state != DCCP_CLOSED)
@ -307,7 +306,7 @@ int dccp_disconnect(struct sock *sk, int flags)
WARN_ON(inet->inet_num && !icsk->icsk_bind_hash);
sk->sk_error_report(sk);
return err;
return 0;
}
EXPORT_SYMBOL_GPL(dccp_disconnect);