[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, 19 deletions

diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 9f9d3f91f455..2874d8722be9 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -94,7 +94,7 @@ static int dtl1_event(event_t event, int priority, event_callback_args_t *args);
 static dev_info_t dev_info = "dtl1_cs";
 
 static dev_link_t *dtl1_attach(void);
-static void dtl1_detach(dev_link_t *);
+static void dtl1_detach(struct pcmcia_device *p_dev);
 
 static dev_link_t *dev_list = NULL;
 
@@ -598,7 +598,7 @@ static dev_link_t *dtl1_attach(void)
         ret = pcmcia_register_client(&link->handle, &client_reg);
         if (ret != CS_SUCCESS) {
                 cs_error(link->handle, RegisterClient, ret);
-                dtl1_detach(link);
+                dtl1_detach(link->handle);
                 return NULL;
         }
 
@@ -606,11 +606,11 @@ static dev_link_t *dtl1_attach(void)
 }
 
 
-static void dtl1_detach(dev_link_t *link)
+static void dtl1_detach(struct pcmcia_device *p_dev)
 {
+        dev_link_t *link = dev_to_instance(p_dev);
         dtl1_info_t *info = link->priv;
         dev_link_t **linkp;
-        int ret;
 
         /* Locate device structure */
         for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
@@ -623,12 +623,6 @@ static void dtl1_detach(dev_link_t *link)
         if (link->state & DEV_CONFIG)
                 dtl1_release(link);
 
-        if (link->handle) {
-                ret = pcmcia_deregister_client(link->handle);
-                if (ret != CS_SUCCESS)
-                        cs_error(link->handle, DeregisterClient, ret);
-        }
-
         /* Unlink device structure, free bits */
         *linkp = link->next;
 
@@ -788,16 +782,8 @@ static int dtl1_resume(struct pcmcia_device *dev)
 static int dtl1_event(event_t event, int priority, event_callback_args_t *args)
 {
         dev_link_t *link = args->client_data;
-        dtl1_info_t *info = link->priv;
 
         switch (event) {
-        case CS_EVENT_CARD_REMOVAL:
-                link->state &= ~DEV_PRESENT;
-                if (link->state & DEV_CONFIG) {
-                        dtl1_close(info);
-                        dtl1_release(link);
-                }
-                break;
         case CS_EVENT_CARD_INSERTION:
                 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
                 dtl1_config(link);
@@ -821,7 +807,7 @@ static struct pcmcia_driver dtl1_driver = {
         },
         .attach         = dtl1_attach,
         .event          = dtl1_event,
-        .detach         = dtl1_detach,
+        .remove         = dtl1_detach,
         .id_table       = dtl1_ids,
         .suspend        = dtl1_suspend,
         .resume         = dtl1_resume,