3 files changed, 9 insertions, 42 deletions

diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 594094526648..b19492a7f6ad 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -49,9 +49,6 @@ DEFINE_SHOW_ATTRIBUTE(bond_debug_rlb_hash);
 
 void bond_debug_register(struct bonding *bond)
 {
-	if (!bonding_debug_root)
-		return;
-
 	bond->debug_dir =
 		debugfs_create_dir(bond->dev->name, bonding_debug_root);
 
@@ -61,9 +58,6 @@ void bond_debug_register(struct bonding *bond)
 
 void bond_debug_unregister(struct bonding *bond)
 {
-	if (!bonding_debug_root)
-		return;
-
 	debugfs_remove_recursive(bond->debug_dir);
 }
 
@@ -71,9 +65,6 @@ void bond_debug_reregister(struct bonding *bond)
 {
 	struct dentry *d;
 
-	if (!bonding_debug_root)
-		return;
-
 	d = debugfs_rename(bonding_debug_root, bond->debug_dir,
 			   bonding_debug_root, bond->dev->name);
 	if (!IS_ERR(d)) {
@@ -84,11 +75,11 @@ void bond_debug_reregister(struct bonding *bond)
 	}
 }
 
-void bond_create_debugfs(void)
+void __init bond_create_debugfs(void)
 {
 	bonding_debug_root = debugfs_create_dir("bonding", NULL);
 
-	if (!bonding_debug_root)
+	if (IS_ERR(bonding_debug_root))
 		pr_warn("Warning: Cannot create bonding directory in debugfs\n");
 }
 
@@ -113,7 +104,7 @@ void bond_debug_reregister(struct bonding *bond)
 {
 }
 
-void bond_create_debugfs(void)
+void __init bond_create_debugfs(void)
 {
 }
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d26c69d84c1e..f398bec78457 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5046,19 +5046,7 @@ static void bond_set_slave_arr(struct bonding *bond,
 
 static void bond_reset_slave_arr(struct bonding *bond)
 {
-	struct bond_up_slave *usable, *all;
-
-	usable = rtnl_dereference(bond->usable_slaves);
-	if (usable) {
-		RCU_INIT_POINTER(bond->usable_slaves, NULL);
-		kfree_rcu(usable, rcu);
-	}
-
-	all = rtnl_dereference(bond->all_slaves);
-	if (all) {
-		RCU_INIT_POINTER(bond->all_slaves, NULL);
-		kfree_rcu(all, rcu);
-	}
+	bond_set_slave_arr(bond, NULL, NULL);
 }
 
 /* Build the usable slaves array in control path for modes that use xmit-hash
@@ -5875,8 +5863,7 @@ static void bond_destructor(struct net_device *bond_dev)
 	if (bond->wq)
 		destroy_workqueue(bond->wq);
 
-	if (bond->rr_tx_counter)
-		free_percpu(bond->rr_tx_counter);
+	free_percpu(bond->rr_tx_counter);
 }
 
 void bond_setup(struct net_device *bond_dev)
@@ -5951,7 +5938,6 @@ 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 bond_up_slave *usable, *all;
 	struct list_head *iter;
 	struct slave *slave;
 
@@ -5962,17 +5948,7 @@ static void bond_uninit(struct net_device *bond_dev)
 		__bond_release_one(bond_dev, slave->dev, true, true);
 	netdev_info(bond_dev, "Released all slaves\n");
 
-	usable = rtnl_dereference(bond->usable_slaves);
-	if (usable) {
-		RCU_INIT_POINTER(bond->usable_slaves, NULL);
-		kfree_rcu(usable, rcu);
-	}
-
-	all = rtnl_dereference(bond->all_slaves);
-	if (all) {
-		RCU_INIT_POINTER(bond->all_slaves, NULL);
-		kfree_rcu(all, rcu);
-	}
+	bond_set_slave_arr(bond, NULL, NULL);
 
 	list_del(&bond->bond_list);
 
@@ -5981,7 +5957,7 @@ static void bond_uninit(struct net_device *bond_dev)
 
 /*------------------------- Module initialization ---------------------------*/
 
-static int bond_check_params(struct bond_params *params)
+static int __init bond_check_params(struct bond_params *params)
 {
 	int arp_validate_value, fail_over_mac_value, primary_reselect_value, i;
 	struct bond_opt_value newval;
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 0bb59da24922..2805135a7205 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -803,7 +803,7 @@ static const struct attribute_group bonding_group = {
 /* Initialize sysfs.  This sets up the bonding_masters file in
  * /sys/class/net.
  */
-int bond_create_sysfs(struct bond_net *bn)
+int __net_init bond_create_sysfs(struct bond_net *bn)
 {
 	int ret;
 
@@ -836,7 +836,7 @@ int bond_create_sysfs(struct bond_net *bn)
 }
 
 /* Remove /sys/class/net/bonding_masters. */
-void bond_destroy_sysfs(struct bond_net *bn)
+void __net_exit bond_destroy_sysfs(struct bond_net *bn)
 {
 	netdev_class_remove_file_ns(&bn->class_attr_bonding_masters, bn->net);
 }