variable 'err' is unmodified after initalization,
so simply cleans up it and returns 0.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct inet_sock *inet = inet_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
- int err = 0;
int old_state = sk->sk_state;
if (old_state != TCP_CLOSE)
}
sk->sk_error_report(sk);
- return err;
+ return 0;
}
EXPORT_SYMBOL(tcp_disconnect);