bridge: cleanup netpoll code

This started out with fixing a sparse warning, then I realized that
the wrapper function br_netpoll_info could just be collapsed away
by rolling it into the enable code.

Also, eliminate unnecessary goto's

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 2ef66781fed..50d86b3e394 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -244,22 +244,22 @@ fail:
 int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
 {
 	struct netpoll *np;
-	int err = 0;
+	int err;
+
+	if (!p->br->dev->npinfo)
+		return 0;
 
 	np = kzalloc(sizeof(*p->np), gfp);
-	err = -ENOMEM;
 	if (!np)
-		goto out;
+		return -ENOMEM;
 
 	err = __netpoll_setup(np, p->dev, gfp);
 	if (err) {
 		kfree(np);
-		goto out;
+		return err;
 	}
 
 	p->np = np;
-
-out:
 	return err;
 }