[PATCH] pcmcia: unify detach, REMOVAL_EVENT handlers into one remove callback

Unify the "detach" and REMOVAL_EVENT handlers to one "remove" function.
Old functionality is preserved, for the moment.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 5 insertions, 13 deletions

diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index fa4921f8b9fc..011ceb090320 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -440,7 +440,7 @@ static struct ethtool_ops netdev_ethtool_ops;
 
 
 static dev_link_t *nmclan_attach(void);
-static void nmclan_detach(dev_link_t *);
+static void nmclan_detach(struct pcmcia_device *p_dev);
 
 /* ----------------------------------------------------------------------------
 nmclan_attach
@@ -506,7 +506,7 @@ static dev_link_t *nmclan_attach(void)
     ret = pcmcia_register_client(&link->handle, &client_reg);
     if (ret != 0) {
         cs_error(link->handle, RegisterClient, ret);
-        nmclan_detach(link);
+        nmclan_detach(link->handle);
         return NULL;
     }
 
@@ -521,8 +521,9 @@ nmclan_detach
         when the device is released.
 ---------------------------------------------------------------------------- */
 
-static void nmclan_detach(dev_link_t *link)
+static void nmclan_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;
 
@@ -540,9 +541,6 @@ static void nmclan_detach(dev_link_t *link)
     if (link->state & DEV_CONFIG)
         nmclan_release(link);
 
-    if (link->handle)
-        pcmcia_deregister_client(link->handle);
-
     /* Unlink device structure, free bits */
     *linkp = link->next;
     free_netdev(dev);
@@ -845,16 +843,10 @@ static int nmclan_event(event_t event, int priority,
                        event_callback_args_t *args)
 {
   dev_link_t *link = args->client_data;
-  struct net_device *dev = link->priv;
 
   DEBUG(1, "nmclan_event(0x%06x)\n", event);
 
   switch (event) {
-    case CS_EVENT_CARD_REMOVAL:
-      link->state &= ~DEV_PRESENT;
-      if (link->state & DEV_CONFIG)
-        netif_device_detach(dev);
-      break;
     case CS_EVENT_CARD_INSERTION:
       link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
       nmclan_config(link);
@@ -1694,7 +1686,7 @@ static struct pcmcia_driver nmclan_cs_driver = {
         },
         .attach         = nmclan_attach,
         .event          = nmclan_event,
-        .detach         = nmclan_detach,
+        .remove         = nmclan_detach,
         .id_table       = nmclan_ids,
         .suspend        = nmclan_suspend,
         .resume         = nmclan_resume,