1 files changed, 47 insertions, 105 deletions

diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index b6c140eb9799..b9c7e39576f5 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -108,15 +108,7 @@ MODULE_LICENSE("GPL");
 static void ibmtr_config(dev_link_t *link);
 static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase);
 static void ibmtr_release(dev_link_t *link);
-static int ibmtr_event(event_t event, int priority,
-                       event_callback_args_t *args);
-
-static dev_info_t dev_info = "ibmtr_cs";
-
-static dev_link_t *ibmtr_attach(void);
-static void ibmtr_detach(dev_link_t *);
-
-static dev_link_t *dev_list;
+static void ibmtr_detach(struct pcmcia_device *p_dev);
 
 /*====================================================================*/
 
@@ -146,25 +138,23 @@ static struct ethtool_ops netdev_ethtool_ops = {
 
 ======================================================================*/
 
-static dev_link_t *ibmtr_attach(void)
+static int ibmtr_attach(struct pcmcia_device *p_dev)
 {
     ibmtr_dev_t *info;
     dev_link_t *link;
     struct net_device *dev;
-    client_reg_t client_reg;
-    int ret;
     
     DEBUG(0, "ibmtr_attach()\n");
 
     /* Create new token-ring device */
     info = kmalloc(sizeof(*info), GFP_KERNEL); 
-    if (!info) return NULL;
+    if (!info) return -ENOMEM;
     memset(info,0,sizeof(*info));
     dev = alloc_trdev(sizeof(struct tok_info));
-    if (!dev) { 
-        kfree(info); 
-        return NULL;
-    } 
+    if (!dev) {
+        kfree(info);
+        return -ENOMEM;
+    }
 
     link = &info->link;
     link->priv = info;
@@ -185,25 +175,13 @@ static dev_link_t *ibmtr_attach(void)
     
     SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
 
-    /* Register with Card Services */
-    link->next = dev_list;
-    dev_list = link;
-    client_reg.dev_info = &dev_info;
-    client_reg.Version = 0x0210;
-    client_reg.event_callback_args.client_data = link;
-    ret = pcmcia_register_client(&link->handle, &client_reg);
-    if (ret != 0) {
-        cs_error(link->handle, RegisterClient, ret);
-        goto out_detach;
-    }
+    link->handle = p_dev;
+    p_dev->instance = link;
 
-out:
-    return link;
+    link->state |= DEV_PRESENT;
+    ibmtr_config(link);
 
-out_detach:
-    ibmtr_detach(link);
-    link = NULL;
-    goto out;
+    return 0;
 } /* ibmtr_attach */
 
 /*======================================================================
@@ -215,22 +193,14 @@ out_detach:
 
 ======================================================================*/
 
-static void ibmtr_detach(dev_link_t *link)
+static void ibmtr_detach(struct pcmcia_device *p_dev)
 {
+    dev_link_t *link = dev_to_instance(p_dev);
     struct ibmtr_dev_t *info = link->priv;
-    dev_link_t **linkp;
-    struct net_device *dev;
+    struct net_device *dev = info->dev;
 
     DEBUG(0, "ibmtr_detach(0x%p)\n", link);
 
-    /* Locate device structure */
-    for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
-        if (*linkp == link) break;
-    if (*linkp == NULL)
-        return;
-
-    dev = info->dev;
-
     if (link->dev)
         unregister_netdev(dev);
 
@@ -241,13 +211,8 @@ static void ibmtr_detach(dev_link_t *link)
     if (link->state & DEV_CONFIG)
         ibmtr_release(link);
 
-    if (link->handle)
-        pcmcia_deregister_client(link->handle);
-
-    /* Unlink device structure, free bits */
-    *linkp = link->next;
     free_netdev(dev);
-    kfree(info); 
+    kfree(info);
 } /* ibmtr_detach */
 
 /*======================================================================
@@ -401,63 +366,40 @@ static void ibmtr_release(dev_link_t *link)
     link->state &= ~DEV_CONFIG;
 }
 
-/*======================================================================
+static int ibmtr_suspend(struct pcmcia_device *p_dev)
+{
+        dev_link_t *link = dev_to_instance(p_dev);
+        ibmtr_dev_t *info = link->priv;
+        struct net_device *dev = info->dev;
 
-    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.
+        link->state |= DEV_SUSPEND;
+        if (link->state & DEV_CONFIG) {
+                if (link->open)
+                        netif_device_detach(dev);
+                pcmcia_release_configuration(link->handle);
+        }
 
-======================================================================*/
+        return 0;
+}
 
-static int ibmtr_event(event_t event, int priority,
-                       event_callback_args_t *args)
+static int ibmtr_resume(struct pcmcia_device *p_dev)
 {
-    dev_link_t *link = args->client_data;
-    ibmtr_dev_t *info = link->priv;
-    struct net_device *dev = info->dev;
+        dev_link_t *link = dev_to_instance(p_dev);
+        ibmtr_dev_t *info = link->priv;
+        struct net_device *dev = info->dev;
 
-    DEBUG(1, "ibmtr_event(0x%06x)\n", event);
-
-    switch (event) {
-    case CS_EVENT_CARD_REMOVAL:
-        link->state &= ~DEV_PRESENT;
-        if (link->state & DEV_CONFIG) {
-            /* set flag to bypass normal interrupt code */
-            struct tok_info *priv = netdev_priv(dev);
-            priv->sram_phys |= 1;
-            netif_device_detach(dev);
-        }
-        break;
-    case CS_EVENT_CARD_INSERTION:
-        link->state |= DEV_PRESENT;
-        ibmtr_config(link);
-        break;
-    case CS_EVENT_PM_SUSPEND:
-        link->state |= DEV_SUSPEND;
-        /* Fall through... */
-    case CS_EVENT_RESET_PHYSICAL:
+        link->state &= ~DEV_SUSPEND;
         if (link->state & DEV_CONFIG) {
-            if (link->open)
-                netif_device_detach(dev);
-            pcmcia_release_configuration(link->handle);
+                pcmcia_request_configuration(link->handle, &link->conf);
+                if (link->open) {
+                        ibmtr_probe(dev);       /* really? */
+                        netif_device_attach(dev);
+                }
         }
-        break;
-    case CS_EVENT_PM_RESUME:
-        link->state &= ~DEV_SUSPEND;
-        /* Fall through... */
-    case CS_EVENT_CARD_RESET:
-        if (link->state & DEV_CONFIG) {
-            pcmcia_request_configuration(link->handle, &link->conf);
-            if (link->open) {
-                ibmtr_probe(dev);       /* really? */
-                netif_device_attach(dev);
-            }
-        }
-        break;
-    }
-    return 0;
-} /* ibmtr_event */
+
+        return 0;
+}
+
 
 /*====================================================================*/
 
@@ -514,10 +456,11 @@ static struct pcmcia_driver ibmtr_cs_driver = {
         .drv            = {
                 .name   = "ibmtr_cs",
         },
-        .attach         = ibmtr_attach,
-        .event          = ibmtr_event,
-        .detach         = ibmtr_detach,
+        .probe          = ibmtr_attach,
+        .remove         = ibmtr_detach,
         .id_table       = ibmtr_ids,
+        .suspend        = ibmtr_suspend,
+        .resume         = ibmtr_resume,
 };
 
 static int __init init_ibmtr_cs(void)
@@ -528,7 +471,6 @@ static int __init init_ibmtr_cs(void)
 static void __exit exit_ibmtr_cs(void)
 {
         pcmcia_unregister_driver(&ibmtr_cs_driver);
-        BUG_ON(dev_list != NULL);
 }
 
 module_init(init_ibmtr_cs);