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authorKrzysztof Halasa <khc@pm.waw.pl>2008-07-01 16:42:07 +0400
committerJeff Garzik <jgarzik@redhat.com>2008-07-04 16:47:42 +0400
commit141766cf9755e773b980238da52f5f5da5c69abe (patch)
tree5012375afca144f16281c9db6a6176f515bf2084 /drivers/net/wan/hdlc_fr.c
parent198191c4a7ce4daba379608fb38b9bc5a4eedc61 (diff)
downloadlinux-141766cf9755e773b980238da52f5f5da5c69abe.tar.xz
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 HaƂasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/wan/hdlc_fr.c')
-rw-r--r--drivers/net/wan/hdlc_fr.c25
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index cb1b415053eb..109bab34094d 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -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) {