netdevice: safe convert to netdev_priv() #part-4

We have some reasons to kill netdev->priv:
1. netdev->priv is equal to netdev_priv().
2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously
   netdev_priv() is more flexible than netdev->priv.
But we cann't kill netdev->priv, because so many drivers reference to it
directly.

This patch is a safe convert for netdev->priv to netdev_priv(netdev).
Since all of the netdev->priv is only for read.
But it is too big to be sent in one mail.
I split it to 4 parts and make every part smaller than 100,000 bytes,
which is max size allowed by vger.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 4 insertions, 4 deletions

diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 7a4d5303b4fe..f8efaf35293c 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -565,7 +565,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
                 goto failed;
         }
 
-        s = dev->priv;
+        s = netdev_priv(dev);
 
         /* This is rx header therefore addresses are swapped.
          * ie eh.h_dest is our local address. */
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index d9fa0ab2c87f..47e179f62e82 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -62,14 +62,14 @@ static int bnep_net_close(struct net_device *dev)
 
 static struct net_device_stats *bnep_net_get_stats(struct net_device *dev)
 {
-        struct bnep_session *s = dev->priv;
+        struct bnep_session *s = netdev_priv(dev);
         return &s->stats;
 }
 
 static void bnep_net_set_mc_list(struct net_device *dev)
 {
 #ifdef CONFIG_BT_BNEP_MC_FILTER
-        struct bnep_session *s = dev->priv;
+        struct bnep_session *s = netdev_priv(dev);
         struct sock *sk = s->sock->sk;
         struct bnep_set_filter_req *r;
         struct sk_buff *skb;
@@ -183,7 +183,7 @@ static inline int bnep_net_proto_filter(struct sk_buff *skb, struct bnep_session
 
 static int bnep_net_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct bnep_session *s = dev->priv;
+        struct bnep_session *s = netdev_priv(dev);
         struct sock *sk = s->sock->sk;
 
         BT_DBG("skb %p, dev %p", skb, dev);