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WAN: Remove no longer needed pvc_desc in FR code. 

Remove no longer needed struct pvc_desc in FR code.
Requires "WAN: convert drivers to use built-in netdev_stats" patch.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Krzysztof Halasa 2008-07-01 14:42:07 +02:00 коммит произвёл Jeff Garzik
Родитель 198191c4a7
Коммит 141766cf97
1 изменённых файлов: 8 добавлений и 17 удалений
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25
drivers/net/wan/hdlc_fr.c
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@ -135,10 +135,6 @@ typedef struct pvc_device_struct {
}state;
}pvc_device;
struct pvc_desc {
pvc_device *pvc;
};
struct frad_state {
fr_proto settings;
pvc_device *first_pvc;
@ -178,10 +174,6 @@ static inline struct frad_state* state(hdlc_device *hdlc)
return(struct frad_state *)(hdlc->state);
}
static inline struct pvc_desc* pvcdev_to_desc(struct net_device *dev)
{
return dev->priv;
}
static inline pvc_device* find_pvc(hdlc_device *hdlc, u16 dlci)
{
@ -351,7 +343,7 @@ static int fr_hard_header(struct sk_buff **skb_p, u16 dlci)
static int pvc_open(struct net_device *dev)
{
pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
pvc_device *pvc = dev->priv;
if ((pvc->frad->flags & IFF_UP) == 0)
return -EIO; /* Frad must be UP in order to activate PVC */
@ -371,7 +363,7 @@ static int pvc_open(struct net_device *dev)
static int pvc_close(struct net_device *dev)
{
pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
pvc_device *pvc = dev->priv;
if (--pvc->open_count == 0) {
hdlc_device *hdlc = dev_to_hdlc(pvc->frad);
@ -390,7 +382,7 @@ static int pvc_close(struct net_device *dev)
static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
pvc_device *pvc = dev->priv;
fr_proto_pvc_info info;
if (ifr->ifr_settings.type == IF_GET_PROTO) {
@ -418,7 +410,7 @@ 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 = pvcdev_to_desc(dev)->pvc;
pvc_device *pvc = dev->priv;
if (pvc->state.active) {
if (dev->type == ARPHRD_ETHER) {
@ -1079,7 +1071,7 @@ static void pvc_setup(struct net_device *dev)
static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
{
hdlc_device *hdlc = dev_to_hdlc(frad);
pvc_device *pvc = NULL;
pvc_device *pvc;
struct net_device *dev;
int result, used;
@ -1095,10 +1087,9 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
used = pvc_is_used(pvc);
if (type == ARPHRD_ETHER)
dev = alloc_netdev(sizeof(struct pvc_desc), "pvceth%d",
ether_setup);
dev = alloc_netdev(0, "pvceth%d", ether_setup);
else
dev = alloc_netdev(sizeof(struct pvc_desc), "pvc%d", pvc_setup);
dev = alloc_netdev(0, "pvc%d", pvc_setup);
if (!dev) {
printk(KERN_WARNING "%s: Memory squeeze on fr_pvc()\n",
@ -1120,7 +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;
pvcdev_to_desc(dev)->pvc = pvc;
dev->priv = pvc;
result = dev_alloc_name(dev, dev->name);
if (result < 0) {