net: dccp : proto: remove Unneeded variable "err" (3285a9aa) · Commits · 戴 / test

Fix below issue reported by coccicheck net/dccp/proto.c:266:5-8: Unneeded variable: "err". Return "0" on line 310 Signed-off-by:

net/dccp/proto.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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);