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authorDominik Brodowski <linux@dominikbrodowski.net>2006-03-05 10:45:09 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:15:57 +0200
commitfd238232cd0ff4840ae6946bb338502154096d88 (patch)
treed20e8f5871f7cff9d0867a84f6ba088fbffcbe28 /drivers/net/wireless/netwave_cs.c
parenta78f4dd331a4f6a396eb5849656a4a72a70a56d7 (diff)
[PATCH] pcmcia: embed dev_link_t into struct pcmcia_device
Embed dev_link_t into struct pcmcia_device(), as they basically address the same entity. The actual contents of dev_link_t will be cleaned up step by step. This patch includes a bugfix from and signed-off-by Andrew Morton. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/net/wireless/netwave_cs.c')
-rw-r--r--drivers/net/wireless/netwave_cs.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index 23d6b3376e6..68dfe68ffec 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -268,7 +268,7 @@ struct site_survey {
};
typedef struct netwave_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
spinlock_t spinlock; /* Serialize access to the hardware (SMP) */
dev_node_t node;
u_char __iomem *ramBase;
@@ -378,9 +378,9 @@ static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev)
*/
static int netwave_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
struct net_device *dev;
netwave_private *priv;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "netwave_attach()\n");
@@ -389,7 +389,7 @@ static int netwave_attach(struct pcmcia_device *p_dev)
if (!dev)
return -ENOMEM;
priv = netdev_priv(dev);
- link = &priv->link;
+ priv->p_dev = p_dev;
link->priv = dev;
/* The io structure describes IO port mapping */
@@ -429,9 +429,6 @@ static int netwave_attach(struct pcmcia_device *p_dev)
dev->stop = &netwave_close;
link->irq.Instance = dev;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
netwave_pcmcia_config( link);
@@ -456,7 +453,7 @@ static void netwave_detach(struct pcmcia_device *p_dev)
if (link->state & DEV_CONFIG)
netwave_release(link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
free_netdev(dev);
@@ -830,7 +827,7 @@ static void netwave_pcmcia_config(dev_link_t *link) {
}
strcpy(priv->node.dev_name, dev->name);
- link->dev = &priv->node;
+ link->dev_node = &priv->node;
link->state &= ~DEV_CONFIG_PENDING;
/* Reset card before reading physical address */
@@ -1103,7 +1100,7 @@ static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs
u_char __iomem *ramBase;
struct net_device *dev = (struct net_device *)dev_id;
struct netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
int i;
if (!netif_device_present(dev))
@@ -1357,7 +1354,7 @@ static int netwave_rx(struct net_device *dev)
static int netwave_open(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
DEBUG(1, "netwave_open: starting.\n");
@@ -1374,7 +1371,7 @@ static int netwave_open(struct net_device *dev) {
static int netwave_close(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
DEBUG(1, "netwave_close: finishing.\n");