bridge: fix accidental creation of sysfs directory

Commit bb900b27 ("bridge: allow
creating bridge devices with netlink") introduced a bug in net-next
because of a typo in notifier. Every device would have the sysfs
bridge directory (and files).
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_notify.c

@@ -37,7 +37,7 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
 	int err;
 
 	/* register of bridge completed, add sysfs entries */
-	if ((dev->priv_flags && IFF_EBRIDGE) && event == NETDEV_REGISTER) {
+	if ((dev->priv_flags & IFF_EBRIDGE) && event == NETDEV_REGISTER) {
 		br_sysfs_addbr(dev);
 		return NOTIFY_DONE;
 	}