Revert "bridge: Fix incorrect variable assignment on error path in br_sysfs_addbr"

This reverts commit c862cc9b.

Patch lacks a real-name Signed-off-by.
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_sysfs_br.c

@@ -870,7 +870,6 @@ int br_sysfs_addbr(struct net_device *dev)
 
 	br->ifobj = kobject_create_and_add(SYSFS_BRIDGE_PORT_SUBDIR, brobj);
 	if (!br->ifobj) {
-		err = -EINVAL;
 		pr_info("%s: can't add kobject (directory) %s/%s\n",
 			__func__, dev->name, SYSFS_BRIDGE_PORT_SUBDIR);
 		goto out3;