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]>
This commit is contained in:
Harvey Harrison 2008-05-01 02:47:38 -07:00 • committed by David S. Miller
commit ab59859de1
7 changed files with 19 additions and 11 deletions

View file

@ -101,8 +101,10 @@ static void hybla_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
if (!tcp_is_cwnd_limited(sk, in_flight))
return;
if (!ca->hybla_en)
return tcp_reno_cong_avoid(sk, ack, in_flight);
if (!ca->hybla_en) {
tcp_reno_cong_avoid(sk, ack, in_flight);
return;
}
if (ca->rho == 0)
hybla_recalc_param(sk);

View file

@ -167,8 +167,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
struct tcp_sock *tp = tcp_sk(sk);
struct vegas *vegas = inet_csk_ca(sk);
if (!vegas->doing_vegas_now)
return tcp_reno_cong_avoid(sk, ack, in_flight);
if (!vegas->doing_vegas_now) {
tcp_reno_cong_avoid(sk, ack, in_flight);
return;
}
/* The key players are v_beg_snd_una and v_beg_snd_nxt.
*

View file

@ -119,8 +119,10 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
struct tcp_sock *tp = tcp_sk(sk);
struct veno *veno = inet_csk_ca(sk);
if (!veno->doing_veno_now)
return tcp_reno_cong_avoid(sk, ack, in_flight);
if (!veno->doing_veno_now) {
tcp_reno_cong_avoid(sk, ack, in_flight);
return;
}
/* limited by applications */
if (!tcp_is_cwnd_limited(sk, in_flight))

View file

@ -82,6 +82,6 @@ EXPORT_SYMBOL_GPL(register_net_sysctl_table);
void unregister_net_sysctl_table(struct ctl_table_header *header)
{
return unregister_sysctl_table(header);
unregister_sysctl_table(header);
}
EXPORT_SYMBOL_GPL(unregister_net_sysctl_table);