1 files changed, 0 insertions, 118 deletions
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
deleted file mode 100644
index 2998dd1769a..00000000000
--- a/net/bridge/br_notify.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *	Device event handling
- *	Linux ethernet bridge
- *
- *	Authors:
- *	Lennert Buytenhek		<buytenh@gnu.org>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/rtnetlink.h>
-#include <net/net_namespace.h>
-
-#include "br_private.h"
-
-static int br_device_event(struct notifier_block *unused, unsigned long event, void *ptr);
-
-struct notifier_block br_device_notifier = {
-	.notifier_call = br_device_event
-};
-
-/*
- * Handle changes in state of network devices enslaved to a bridge.
- *
- * Note: don't care about up/down if bridge itself is down, because
- *     port state is checked when bridge is brought up.
- */
-static int br_device_event(struct notifier_block *unused, unsigned long event, void *ptr)
-{
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-	struct net_bridge_port *p;
-	struct net_bridge *br;
-	bool changed_addr;
-	int err;
-
-	/* register of bridge completed, add sysfs entries */
-	if ((dev->priv_flags & IFF_EBRIDGE) && event == NETDEV_REGISTER) {
-		br_sysfs_addbr(dev);
-		return NOTIFY_DONE;
-	}
-
-	/* not a port of a bridge */
-	p = br_port_get_rtnl(dev);
-	if (!p)
-		return NOTIFY_DONE;
-
-	br = p->br;
-
-	switch (event) {
-	case NETDEV_CHANGEMTU:
-		dev_set_mtu(br->dev, br_min_mtu(br));
-		break;
-
-	case NETDEV_CHANGEADDR:
-		spin_lock_bh(&br->lock);
-		br_fdb_changeaddr(p, dev->dev_addr);
-		changed_addr = br_stp_recalculate_bridge_id(br);
-		spin_unlock_bh(&br->lock);
-
-		if (changed_addr)
-			call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
-
-		break;
-
-	case NETDEV_CHANGE:
-		br_port_carrier_check(p);
-		break;
-
-	case NETDEV_FEAT_CHANGE:
-		netdev_update_features(br->dev);
-		break;
-
-	case NETDEV_DOWN:
-		spin_lock_bh(&br->lock);
-		if (br->dev->flags & IFF_UP)
-			br_stp_disable_port(p);
-		spin_unlock_bh(&br->lock);
-		break;
-
-	case NETDEV_UP:
-		if (netif_running(br->dev) && netif_oper_up(dev)) {
-			spin_lock_bh(&br->lock);
-			br_stp_enable_port(p);
-			spin_unlock_bh(&br->lock);
-		}
-		break;
-
-	case NETDEV_UNREGISTER:
-		br_del_if(br, dev);
-		break;
-
-	case NETDEV_CHANGENAME:
-		err = br_sysfs_renameif(p);
-		if (err)
-			return notifier_from_errno(err);
-		break;
-
-	case NETDEV_PRE_TYPE_CHANGE:
-		/* Forbid underlaying device to change its type. */
-		return NOTIFY_BAD;
-
-	case NETDEV_RESEND_IGMP:
-		/* Propagate to master device */
-		call_netdevice_notifiers(event, br->dev);
-		break;
-	}
-
-	/* Events that may cause spanning tree to refresh */
-	if (event == NETDEV_CHANGEADDR || event == NETDEV_UP ||
-	    event == NETDEV_CHANGE || event == NETDEV_DOWN)
-		br_ifinfo_notify(RTM_NEWLINK, p);
-
-	return NOTIFY_DONE;
-}