1 files changed, 48 insertions, 85 deletions

diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 978fdc606781..48e10b0c7e74 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -105,7 +105,6 @@ module_param(pc_debug, int, 0);
  */
 static void wl3501_config(dev_link_t *link);
 static void wl3501_release(dev_link_t *link);
-static int wl3501_event(event_t event, int pri, event_callback_args_t *args);
 
 /*
  * The dev_info variable is the "key" that is used to match up this
@@ -1498,9 +1497,11 @@ static struct ethtool_ops ops = {
  * Services. If it has been released, all local data structures are freed.
  * Otherwise, the structures will be freed when the device is released.
  */
-static void wl3501_detach(dev_link_t *link)
+static void wl3501_detach(struct pcmcia_device *p_dev)
 {
+        dev_link_t *link = dev_to_instance(p_dev);
         dev_link_t **linkp;
+        struct net_device *dev = link->priv;
 
         /* Locate device structure */
         for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next)
@@ -1514,16 +1515,12 @@ static void wl3501_detach(dev_link_t *link)
          * function is called, that will trigger a proper detach(). */
 
         if (link->state & DEV_CONFIG) {
-#ifdef PCMCIA_DEBUG
-                printk(KERN_DEBUG "wl3501_cs: detach postponed, '%s' "
-                       "still locked\n", link->dev->dev_name);
-#endif
-                goto out;
-        }
+                while (link->open > 0)
+                        wl3501_close(dev);
 
-        /* Break the link with Card Services */
-        if (link->handle)
-                pcmcia_deregister_client(link->handle);
+                netif_device_detach(dev);
+                wl3501_release(link);
+        }
 
         /* Unlink device structure, free pieces */
         *linkp = link->next;
@@ -1956,18 +1953,16 @@ static const struct iw_handler_def wl3501_handler_def = {
  * The dev_link structure is initialized, but we don't actually configure the
  * card at this point -- we wait until we receive a card insertion event.
  */
-static dev_link_t *wl3501_attach(void)
+static int wl3501_attach(struct pcmcia_device *p_dev)
 {
-        client_reg_t client_reg;
         dev_link_t *link;
         struct net_device *dev;
         struct wl3501_card *this;
-        int ret;
 
         /* Initialize the dev_link_t structure */
         link = kzalloc(sizeof(*link), GFP_KERNEL);
         if (!link)
-                goto out;
+                return -ENOMEM;
 
         /* The io structure describes IO port mapping */
         link->io.NumPorts1      = 16;
@@ -2003,24 +1998,17 @@ static dev_link_t *wl3501_attach(void)
         netif_stop_queue(dev);
         link->priv = link->irq.Instance = dev;
 
-        /* Register with Card Services */
-        link->next               = wl3501_dev_list;
-        wl3501_dev_list          = link;
-        client_reg.dev_info      = &wl3501_dev_info;
-        client_reg.Version       = 0x0210;
-        client_reg.event_callback_args.client_data = link;
-        ret = pcmcia_register_client(&link->handle, &client_reg);
-        if (ret) {
-                cs_error(link->handle, RegisterClient, ret);
-                wl3501_detach(link);
-                link = NULL;
-        }
-out:
-        return link;
+        link->handle = p_dev;
+        p_dev->instance = link;
+
+        link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+        wl3501_config(link);
+
+        return 0;
 out_link:
         kfree(link);
         link = NULL;
-        goto out;
+        return -ENOMEM;
 }
 
 #define CS_CHECK(fn, ret) \
@@ -2173,67 +2161,41 @@ static void wl3501_release(dev_link_t *link)
         link->state &= ~DEV_CONFIG;
 }
 
-/**
- * wl3501_event - The card status event handler
- * @event - event
- * @pri - priority
- * @args - arguments for this event
- *
- * The card status event handler. Mostly, this schedules other stuff to run
- * after an event is received. A CARD_REMOVAL event also sets some flags to
- * discourage the net drivers from trying to talk to the card any more.
- *
- * When a CARD_REMOVAL event is received, we immediately set a flag to block
- * future accesses to this device. All the functions that actually access the
- * device should check this flag to make sure the card is still present.
- */
-static int wl3501_event(event_t event, int pri, event_callback_args_t *args)
+static int wl3501_suspend(struct pcmcia_device *p_dev)
 {
-        dev_link_t *link = args->client_data;
+        dev_link_t *link = dev_to_instance(p_dev);
         struct net_device *dev = link->priv;
 
-        switch (event) {
-        case CS_EVENT_CARD_REMOVAL:
-                link->state &= ~DEV_PRESENT;
-                if (link->state & DEV_CONFIG) {
-                        while (link->open > 0)
-                                wl3501_close(dev);
+        link->state |= DEV_SUSPEND;
+
+        wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
+        if (link->state & DEV_CONFIG) {
+                if (link->open)
                         netif_device_detach(dev);
-                        wl3501_release(link);
-                }
-                break;
-        case CS_EVENT_CARD_INSERTION:
-                link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-                wl3501_config(link);
-                break;
-        case CS_EVENT_PM_SUSPEND:
-                link->state |= DEV_SUSPEND;
-                wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
-                /* Fall through... */
-        case CS_EVENT_RESET_PHYSICAL:
-                if (link->state & DEV_CONFIG) {
-                        if (link->open)
-                                netif_device_detach(dev);
-                        pcmcia_release_configuration(link->handle);
-                }
-                break;
-        case CS_EVENT_PM_RESUME:
-                link->state &= ~DEV_SUSPEND;
-                wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
-                /* Fall through... */
-        case CS_EVENT_CARD_RESET:
-                if (link->state & DEV_CONFIG) {
-                        pcmcia_request_configuration(link->handle, &link->conf);
-                        if (link->open) {
-                                wl3501_reset(dev);
-                                netif_device_attach(dev);
-                        }
+                pcmcia_release_configuration(link->handle);
+        }
+
+        return 0;
+}
+
+static int wl3501_resume(struct pcmcia_device *p_dev)
+{
+        dev_link_t *link = dev_to_instance(p_dev);
+        struct net_device *dev = link->priv;
+
+        wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
+        if (link->state & DEV_CONFIG) {
+                pcmcia_request_configuration(link->handle, &link->conf);
+                if (link->open) {
+                        wl3501_reset(dev);
+                        netif_device_attach(dev);
                 }
-                break;
         }
+
         return 0;
 }
 
+
 static struct pcmcia_device_id wl3501_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0001),
         PCMCIA_DEVICE_NULL
@@ -2245,10 +2207,11 @@ static struct pcmcia_driver wl3501_driver = {
         .drv            = {
                 .name   = "wl3501_cs",
         },
-        .attach         = wl3501_attach,
-        .event          = wl3501_event,
-        .detach         = wl3501_detach,
+        .probe          = wl3501_attach,
+        .remove         = wl3501_detach,
         .id_table       = wl3501_ids,
+        .suspend        = wl3501_suspend,
+        .resume         = wl3501_resume,
 };
 
 static int __init wl3501_init_module(void)