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netdevice hdlc: Convert directly reference of netdev->priv 

For killing directly reference of netdev->priv, use netdev->ml_priv to replace it.
Because the private pvc data comes from add_pvc() and can't be allocated in
alloc_netdev().

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Chen 2008-11-21 16:34:18 -08:00 committed by David S. Miller
parent f757fec4b0
commit 2baf8a2daa
2 changed files with 6 additions and 6 deletions
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10
drivers/net/wan/hdlc_fr.c
View File

@ -342,7 +342,7 @@ static int fr_hard_header(struct sk_buff **skb_p, u16 dlci)
static int pvc_open(struct net_device *dev)
{
pvc_device *pvc = dev->priv;
pvc_device *pvc = dev->ml_priv;
if ((pvc->frad->flags & IFF_UP) == 0)
return -EIO; /* Frad must be UP in order to activate PVC */
@ -362,7 +362,7 @@ static int pvc_open(struct net_device *dev)
static int pvc_close(struct net_device *dev)
{
pvc_device *pvc = dev->priv;
pvc_device *pvc = dev->ml_priv;
if (--pvc->open_count == 0) {
hdlc_device *hdlc = dev_to_hdlc(pvc->frad);
@ -381,7 +381,7 @@ static int pvc_close(struct net_device *dev)
static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
pvc_device *pvc = dev->priv;
pvc_device *pvc = dev->ml_priv;
fr_proto_pvc_info info;
if (ifr->ifr_settings.type == IF_GET_PROTO) {
@ -409,7 +409,7 @@ static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
{
pvc_device *pvc = dev->priv;
pvc_device *pvc = dev->ml_priv;
if (pvc->state.active) {
if (dev->type == ARPHRD_ETHER) {
@ -1111,7 +1111,7 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
dev->change_mtu = pvc_change_mtu;
dev->mtu = HDLC_MAX_MTU;
dev->tx_queue_len = 0;
dev->priv = pvc;
dev->ml_priv = pvc;
result = dev_alloc_name(dev, dev->name);
if (result < 0) {

2
include/linux/hdlc.h
View File

@ -80,7 +80,7 @@ struct net_device *alloc_hdlcdev(void *priv);
static inline struct hdlc_device* dev_to_hdlc(struct net_device *dev)
{
return dev->priv;
return netdev_priv(dev);
}
static __inline__ void debug_frame(const struct sk_buff *skb)