[IPV6] MROUTE: Do not call ipv6_find_idev() directly.

Since NETDEV_REGISTER notifier chain is responsible for creating
inet6_dev{}, we do not need to call ipv6_find_idev() directly here.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 1 insertions, 6 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e93fa62089f8..9d49ed2578d7 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -412,7 +412,7 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
         return ndev;
 }
 
-struct inet6_dev * ipv6_find_idev(struct net_device *dev)
+static struct inet6_dev * ipv6_find_idev(struct net_device *dev)
 {
         struct inet6_dev *idev;
 
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 94ede696da2a..6e2e3c957a31 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -435,7 +435,6 @@ static void reg_vif_setup(struct net_device *dev)
 static struct net_device *ip6mr_reg_vif(void)
 {
         struct net_device *dev;
-        struct inet6_dev *in_dev;
 
         dev = alloc_netdev(sizeof(struct net_device_stats), "pim6reg",
                            reg_vif_setup);
@@ -449,10 +448,6 @@ static struct net_device *ip6mr_reg_vif(void)
         }
         dev->iflink = 0;
 
-        in_dev = ipv6_find_idev(dev);
-        if (!in_dev)
-                goto failure;
-
         if (dev_open(dev))
                 goto failure;