s390_net: Kill directly reference of netdev->priv

The private data comes from ccwgroup_device.
So just don't allocate private data memory when do alloc_netdev()
and use netdev->ml_priv to reference private data.

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

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0825be8..c7a036a 100644 (file)
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1290,7 +1290,7 @@ lcs_set_multicast_list(struct net_device *dev)
         struct lcs_card *card;
 
         LCS_DBF_TEXT(4, trace, "setmulti");
-        card = (struct lcs_card *) dev->priv;
+        card = (struct lcs_card *) dev->ml_priv;
 
         if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
                schedule_work(&card->kernel_thread_starter);
@@ -1607,7 +1607,7 @@ lcs_start_xmit(struct sk_buff *skb, struct net_device *dev)
        int rc;
 
        LCS_DBF_TEXT(5, trace, "pktxmit");
-       card = (struct lcs_card *) dev->priv;
+       card = (struct lcs_card *) dev->ml_priv;
        rc = __lcs_start_xmit(card, skb, dev);
        return rc;
 }
@@ -1863,7 +1863,7 @@ lcs_getstats(struct net_device *dev)
        struct lcs_card *card;
 
        LCS_DBF_TEXT(4, trace, "netstats");
-       card = (struct lcs_card *) dev->priv;
+       card = (struct lcs_card *) dev->ml_priv;
        return &card->stats;
 }
 
@@ -1878,7 +1878,7 @@ lcs_stop_device(struct net_device *dev)
        int rc;
 
        LCS_DBF_TEXT(2, trace, "stopdev");
-       card   = (struct lcs_card *) dev->priv;
+       card   = (struct lcs_card *) dev->ml_priv;
        netif_carrier_off(dev);
        netif_tx_disable(dev);
        dev->flags &= ~IFF_UP;
@@ -1901,7 +1901,7 @@ lcs_open_device(struct net_device *dev)
        int rc;
 
        LCS_DBF_TEXT(2, trace, "opendev");
-       card = (struct lcs_card *) dev->priv;
+       card = (struct lcs_card *) dev->ml_priv;
        /* initialize statistics */
        rc = lcs_detect(card);
        if (rc) {
@@ -2150,7 +2150,7 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
        if (!dev)
                goto out;
        card->dev = dev;
-       card->dev->priv = card;
+       card->dev->ml_priv = card;
        card->dev->open = lcs_open_device;
        card->dev->stop = lcs_stop_device;
        card->dev->hard_start_xmit = lcs_start_xmit;