netdevice: safe convert to netdev_priv() #part-1

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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index b3be579b47ed..ae06d48e9ebb 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4041,7 +4041,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
                                                 pci_channel_state_t state)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
-        struct ixgbe_adapter *adapter = netdev->priv;
+        struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
         netif_device_detach(netdev);
 
@@ -4062,7 +4062,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
 static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
-        struct ixgbe_adapter *adapter = netdev->priv;
+        struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
         if (pci_enable_device(pdev)) {
                 DPRINTK(PROBE, ERR,
@@ -4090,7 +4090,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
 static void ixgbe_io_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
-        struct ixgbe_adapter *adapter = netdev->priv;
+        struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
         if (netif_running(netdev)) {
                 if (ixgbe_up(adapter)) {