Commit 7ab48895 authored Oct 18, 2016 by Tobias Klauser Committed by David S. Miller Oct 18, 2016

tcp: Remove unused but set variable

Remove the unused but set variable icsk in listening_get_next to fix the
following GCC warning when building with 'W=1':

net/ipv4/tcp_ipv4.c: In function ‘listening_get_next’:
net/ipv4/tcp_ipv4.c:1890:31: warning: variable ‘icsk’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a56177e1

net/ipv4/tcp_ipv4.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1887,7 +1887,6 @@ static void listening_get_next(struct seq_file seq, void *cur)
		struct tcp_iter_state *st = seq->private;
		struct net *net = seq_file_net(seq);
		struct inet_listen_hashbucket *ilb;
		struct inet_connection_sock *icsk;
		struct sock *sk = cur;

		if (!sk) {
		@@ -1909,7 +1908,6 @@ static void listening_get_next(struct seq_file seq, void *cur)
		continue;
		if (sk->sk_family == st->family)
		return sk;
		icsk = inet_csk(sk);
		}
		spin_unlock_bh(&ilb->lock);
		st->offset = 0;