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 <harvey.harrison@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 15853be4680..861387928e6 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1631,8 +1631,10 @@ bnx2_set_default_remote_link(struct bnx2 *bp)
 static void
 bnx2_set_default_link(struct bnx2 *bp)
 {
-        if (bp->phy_flags & BNX2_PHY_FLAG_REMOTE_PHY_CAP)
-                return bnx2_set_default_remote_link(bp);
+        if (bp->phy_flags & BNX2_PHY_FLAG_REMOTE_PHY_CAP) {
+                bnx2_set_default_remote_link(bp);
+                return;
+        }
 
         bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
         bp->req_line_speed = 0;