bonding: remove unnecessary setup_by_slave member

We have a member called setup_by_slave in struct bonding to denote if the
bond dev has different type than ARPHRD_ETHER, but that is already denoted
in bond's netdev type variable if it was setup by the slave, so use that
instead of the member.

Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 1 insertions, 5 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 142d55dc526e..2e8b9f1e2747 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1382,8 +1382,6 @@ done:
 static void bond_setup_by_slave(struct net_device *bond_dev,
                                 struct net_device *slave_dev)
 {
-        struct bonding *bond = netdev_priv(bond_dev);
-
         bond_dev->header_ops        = slave_dev->header_ops;
 
         bond_dev->type              = slave_dev->type;
@@ -1392,7 +1390,6 @@ static void bond_setup_by_slave(struct net_device *bond_dev,
 
         memcpy(bond_dev->broadcast, slave_dev->broadcast,
                 slave_dev->addr_len);
-        bond->setup_by_slave = 1;
 }
 
 /* On bonding slaves other than the currently active slave, suppress
@@ -3187,7 +3184,7 @@ static int bond_slave_netdev_event(unsigned long event,
 
         switch (event) {
         case NETDEV_UNREGISTER:
-                if (bond->setup_by_slave)
+                if (bond_dev->type != ARPHRD_ETHER)
                         bond_release_and_destroy(bond_dev, slave_dev);
                 else
                         bond_release(bond_dev, slave_dev);
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 3fb73cc8c34a..c6c8d03562e5 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -226,7 +226,6 @@ struct bonding {
         rwlock_t lock;
         rwlock_t curr_slave_lock;
         u8       send_peer_notif;
-        s8       setup_by_slave;
         u8       igmp_retrans;
 #ifdef CONFIG_PROC_FS
         struct   proc_dir_entry *proc_entry;