net: remove unnecessary variables and callback

[linux-2.6-microblaze.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 092c094..1482e2e 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -7615,25 +7615,6 @@ void *netdev_lower_dev_get_private(struct net_device *dev,
 EXPORT_SYMBOL(netdev_lower_dev_get_private);
 
 
-int dev_get_nest_level(struct net_device *dev)
-{
-       struct net_device *lower = NULL;
-       struct list_head *iter;
-       int max_nest = -1;
-       int nest;
-
-       ASSERT_RTNL();
-
-       netdev_for_each_lower_dev(dev, lower, iter) {
-               nest = dev_get_nest_level(lower);
-               if (max_nest < nest)
-                       max_nest = nest;
-       }
-
-       return max_nest + 1;
-}
-EXPORT_SYMBOL(dev_get_nest_level);
-
 /**
  * netdev_lower_change - Dispatch event about lower device state change
  * @lower_dev: device