Merge branch 'upstream-fixes'

[powerpc.git] / drivers / net / pcmcia / 3c574_cs.c

diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 60a3bc2..48774ef 100644 (file)
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -227,8 +227,6 @@ static char mii_preamble_required = 0;
 
 static void tc574_config(dev_link_t *link);
 static void tc574_release(dev_link_t *link);
-static int tc574_event(event_t event, int priority,
-                                          event_callback_args_t *args);
 
 static void mdio_sync(kio_addr_t ioaddr, int bits);
 static int mdio_read(kio_addr_t ioaddr, int phy_id, int location);
@@ -250,33 +248,26 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static struct ethtool_ops netdev_ethtool_ops;
 static void set_rx_mode(struct net_device *dev);
 
-static dev_info_t dev_info = "3c574_cs";
-
-static dev_link_t *tc574_attach(void);
 static void tc574_detach(struct pcmcia_device *p_dev);
 
-static dev_link_t *dev_list;
-
 /*
        tc574_attach() creates an "instance" of the driver, allocating
        local data structures for one device.  The device is registered
        with Card Services.
 */
 
-static dev_link_t *tc574_attach(void)
+static int tc574_attach(struct pcmcia_device *p_dev)
 {
        struct el3_private *lp;
-       client_reg_t client_reg;
        dev_link_t *link;
        struct net_device *dev;
-       int ret;
 
        DEBUG(0, "3c574_attach()\n");
 
        /* Create the PC card device object. */
        dev = alloc_etherdev(sizeof(struct el3_private));
        if (!dev)
-               return NULL;
+               return -ENOMEM;
        lp = netdev_priv(dev);
        link = &lp->link;
        link->priv = dev;
@@ -307,20 +298,13 @@ static dev_link_t *tc574_attach(void)
        dev->watchdog_timeo = TX_TIMEOUT;
 #endif
 
-       /* 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);
-               tc574_detach(link->handle);
-               return NULL;
-       }
+       link->handle = p_dev;
+       p_dev->instance = link;
+
+       link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+       tc574_config(link);
 
-       return link;
+       return 0;
 } /* tc574_attach */
 
 /*
@@ -336,24 +320,15 @@ static void tc574_detach(struct pcmcia_device *p_dev)
 {
        dev_link_t *link = dev_to_instance(p_dev);
        struct net_device *dev = link->priv;
-       dev_link_t **linkp;
 
        DEBUG(0, "3c574_detach(0x%p)\n", link);
 
-       /* Locate device structure */
-       for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
-               if (*linkp == link) break;
-       if (*linkp == NULL)
-               return;
-
        if (link->dev)
                unregister_netdev(dev);
 
        if (link->state & DEV_CONFIG)
                tc574_release(link);
 
-       /* Unlink device structure, free bits */
-       *linkp = link->next;
        free_netdev(dev);
 } /* tc574_detach */
 
@@ -577,29 +552,6 @@ static int tc574_resume(struct pcmcia_device *p_dev)
        return 0;
 }
 
-/*
-       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.
-*/
-
-static int tc574_event(event_t event, int priority,
-                                          event_callback_args_t *args)
-{
-       dev_link_t *link = args->client_data;
-
-       DEBUG(1, "3c574_event(0x%06x)\n", event);
-
-       switch (event) {
-       case CS_EVENT_CARD_INSERTION:
-               link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-               tc574_config(link);
-               break;
-       }
-       return 0;
-} /* tc574_event */
-
 static void dump_status(struct net_device *dev)
 {
        kio_addr_t ioaddr = dev->base_addr;
@@ -1294,8 +1246,7 @@ static struct pcmcia_driver tc574_driver = {
        .drv            = {
                .name   = "3c574_cs",
        },
-       .attach         = tc574_attach,
-       .event          = tc574_event,
+       .probe          = tc574_attach,
        .remove         = tc574_detach,
        .id_table       = tc574_ids,
        .suspend        = tc574_suspend,
@@ -1310,7 +1261,6 @@ static int __init init_tc574(void)
 static void __exit exit_tc574(void)
 {
        pcmcia_unregister_driver(&tc574_driver);
-       BUG_ON(dev_list != NULL);
 }
 
 module_init(init_tc574);