bonding: use bond_for_each_slave() in bond_uninit()

We're safe agains removal there, cause we use neighbours primitives.

CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: NVeaceslav Falico <vfalico@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -4090,12 +4090,13 @@ static void bond_setup(struct net_device *bond_dev)
 static void bond_uninit(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
-	struct slave *slave, *tmp_slave;
+	struct list_head *iter;
+	struct slave *slave;
 
 	bond_netpoll_cleanup(bond_dev);
 
 	/* Release the bonded slaves */
-	list_for_each_entry_safe(slave, tmp_slave, &bond->slave_list, list)
+	bond_for_each_slave(bond, slave, iter)
 		__bond_release_one(bond_dev, slave->dev, true);
 	pr_info("%s: released all slaves\n", bond_dev->name);