1 files changed, 18 insertions, 17 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b7a50e968506..d3467e563f02 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -62,8 +62,8 @@
 #define HASH_SIZE  16
 #define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF)
 
-static int ipip6_fb_tunnel_init(struct net_device *dev);
-static int ipip6_tunnel_init(struct net_device *dev);
+static void ipip6_fb_tunnel_init(struct net_device *dev);
+static void ipip6_tunnel_init(struct net_device *dev);
 static void ipip6_tunnel_setup(struct net_device *dev);
 
 static int sit_net_id;
@@ -188,7 +188,8 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
         }
 
         nt = netdev_priv(dev);
-        dev->init = ipip6_tunnel_init;
+        ipip6_tunnel_init(dev);
+
         nt->parms = *parms;
 
         if (parms->i_flags & SIT_ISATAP)
@@ -926,13 +927,17 @@ static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
         return 0;
 }
 
+static const struct net_device_ops ipip6_netdev_ops = {
+        .ndo_uninit     = ipip6_tunnel_uninit,
+        .ndo_start_xmit = ipip6_tunnel_xmit,
+        .ndo_do_ioctl   = ipip6_tunnel_ioctl,
+        .ndo_change_mtu = ipip6_tunnel_change_mtu,
+};
+
 static void ipip6_tunnel_setup(struct net_device *dev)
 {
-        dev->uninit             = ipip6_tunnel_uninit;
+        dev->netdev_ops         = &ipip6_netdev_ops;
         dev->destructor         = free_netdev;
-        dev->hard_start_xmit    = ipip6_tunnel_xmit;
-        dev->do_ioctl           = ipip6_tunnel_ioctl;
-        dev->change_mtu         = ipip6_tunnel_change_mtu;
 
         dev->type               = ARPHRD_SIT;
         dev->hard_header_len    = LL_MAX_HEADER + sizeof(struct iphdr);
@@ -943,11 +948,9 @@ static void ipip6_tunnel_setup(struct net_device *dev)
         dev->features           |= NETIF_F_NETNS_LOCAL;
 }
 
-static int ipip6_tunnel_init(struct net_device *dev)
+static void ipip6_tunnel_init(struct net_device *dev)
 {
-        struct ip_tunnel *tunnel;
-
-        tunnel = netdev_priv(dev);
+        struct ip_tunnel *tunnel = netdev_priv(dev);
 
         tunnel->dev = dev;
         strcpy(tunnel->parms.name, dev->name);
@@ -956,11 +959,9 @@ static int ipip6_tunnel_init(struct net_device *dev)
         memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
 
         ipip6_tunnel_bind_dev(dev);
-
-        return 0;
 }
 
-static int ipip6_fb_tunnel_init(struct net_device *dev)
+static void ipip6_fb_tunnel_init(struct net_device *dev)
 {
         struct ip_tunnel *tunnel = netdev_priv(dev);
         struct iphdr *iph = &tunnel->parms.iph;
@@ -977,7 +978,6 @@ static int ipip6_fb_tunnel_init(struct net_device *dev)
 
         dev_hold(dev);
         sitn->tunnels_wc[0]     = tunnel;
-        return 0;
 }
 
 static struct xfrm_tunnel sit_handler = {
@@ -1025,16 +1025,17 @@ static int sit_init_net(struct net *net)
                 err = -ENOMEM;
                 goto err_alloc_dev;
         }
-
-        sitn->fb_tunnel_dev->init = ipip6_fb_tunnel_init;
         dev_net_set(sitn->fb_tunnel_dev, net);
 
+        ipip6_fb_tunnel_init(sitn->fb_tunnel_dev);
+
         if ((err = register_netdev(sitn->fb_tunnel_dev)))
                 goto err_reg_dev;
 
         return 0;
 
 err_reg_dev:
+        dev_put(sitn->fb_tunnel_dev);
         free_netdev(sitn->fb_tunnel_dev);
 err_alloc_dev:
         /* nothing */