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net: fix returning void-valued expression warnings
drivers/net/8390.c:37:2: warning: returning void-valued expression drivers/net/bnx2.c:1635:3: warning: returning void-valued expression drivers/net/xen-netfront.c:1806:2: warning: returning void-valued expression net/ipv4/tcp_hybla.c:105:3: warning: returning void-valued expression net/ipv4/tcp_vegas.c:171:3: warning: returning void-valued expression net/ipv4/tcp_veno.c:123:3: warning: returning void-valued expression net/sysctl_net.c:85:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison <[email protected]> Acked-by: Alan Cox <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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c2a3b23345
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7 changed files with 19 additions and 11 deletions
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@ -101,8 +101,10 @@ static void hybla_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
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if (!tcp_is_cwnd_limited(sk, in_flight))
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return;
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if (!ca->hybla_en)
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return tcp_reno_cong_avoid(sk, ack, in_flight);
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if (!ca->hybla_en) {
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tcp_reno_cong_avoid(sk, ack, in_flight);
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return;
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}
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if (ca->rho == 0)
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hybla_recalc_param(sk);
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@ -167,8 +167,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
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struct tcp_sock *tp = tcp_sk(sk);
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struct vegas *vegas = inet_csk_ca(sk);
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if (!vegas->doing_vegas_now)
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return tcp_reno_cong_avoid(sk, ack, in_flight);
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if (!vegas->doing_vegas_now) {
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tcp_reno_cong_avoid(sk, ack, in_flight);
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return;
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}
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/* The key players are v_beg_snd_una and v_beg_snd_nxt.
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*
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@ -119,8 +119,10 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
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struct tcp_sock *tp = tcp_sk(sk);
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struct veno *veno = inet_csk_ca(sk);
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if (!veno->doing_veno_now)
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return tcp_reno_cong_avoid(sk, ack, in_flight);
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if (!veno->doing_veno_now) {
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tcp_reno_cong_avoid(sk, ack, in_flight);
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return;
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}
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/* limited by applications */
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if (!tcp_is_cwnd_limited(sk, in_flight))
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@ -82,6 +82,6 @@ EXPORT_SYMBOL_GPL(register_net_sysctl_table);
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void unregister_net_sysctl_table(struct ctl_table_header *header)
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{
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return unregister_sysctl_table(header);
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unregister_sysctl_table(header);
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}
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EXPORT_SYMBOL_GPL(unregister_net_sysctl_table);
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