bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag

Since bond-related code was moved from net/core/dev.c into bonding,
IFF_SLAVE_INACTIVE is no longer needed. Replace is with flag "inactive"
stored in slave structure

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a3ea449..04119b1 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1461,7 +1461,7 @@
 					    struct slave *slave,
 					    struct bonding *bond)
 {
-	if (slave->dev->priv_flags & IFF_SLAVE_INACTIVE) {
+	if (bond_is_slave_inactive(slave)) {
 		if (slave_do_arp_validate(bond, slave) &&
 		    skb->protocol == __cpu_to_be16(ETH_P_ARP))
 			return false;
@@ -2122,7 +2122,7 @@
 
 	dev_set_mtu(slave_dev, slave->original_mtu);
 
-	slave_dev->priv_flags &= ~(IFF_SLAVE_INACTIVE | IFF_BONDING);
+	slave_dev->priv_flags &= ~IFF_BONDING;
 
 	kfree(slave);
 
@@ -2233,8 +2233,6 @@
 			dev_set_mac_address(slave_dev, &addr);
 		}
 
-		slave_dev->priv_flags &= ~IFF_SLAVE_INACTIVE;
-
 		kfree(slave);
 
 		/* re-acquire the lock before getting the next slave */