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

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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>
This commit is contained in:
Dominik Brodowski
2005-11-14 21:23:14 +01:00
parent 8e9e793d68
commit cc3b4866be
47 changed files with 375 additions and 898 deletions
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25
drivers/net/wireless/atmel_cs.c
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@@ -103,7 +103,7 @@ static int atmel_event(event_t event, int priority,
*/
static dev_link_t *atmel_attach(void);
static void atmel_detach(dev_link_t *);
static void atmel_detach(struct pcmcia_device *p_dev);
/*
You'll also need to prototype all the functions that will actually
@@ -221,7 +221,7 @@ static dev_link_t *atmel_attach(void)
ret = pcmcia_register_client(&link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
atmel_detach(link);
atmel_detach(link->handle);
return NULL;
}
@@ -237,8 +237,9 @@ static dev_link_t *atmel_attach(void)
======================================================================*/
static void atmel_detach(dev_link_t *link)
static void atmel_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
dev_link_t **linkp;
DEBUG(0, "atmel_detach(0x%p)\n", link);
@@ -252,10 +253,6 @@ static void atmel_detach(dev_link_t *link)
if (link->state & DEV_CONFIG)
atmel_release(link);
/* Break the link with Card Services */
if (link->handle)
pcmcia_deregister_client(link->handle);
/* Unlink device structure, free pieces */
*linkp = link->next;
kfree(link->priv);
@@ -522,18 +519,10 @@ static int atmel_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
local_info_t *local = link->priv;
DEBUG(1, "atmel_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
netif_device_detach(local->eth_dev);
atmel_release(link);
}
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
atmel_config(link);
@@ -593,7 +582,7 @@ static struct pcmcia_driver atmel_driver = {
},
.attach = atmel_attach,
.event = atmel_event,
.detach = atmel_detach,
.remove = atmel_detach,
.id_table = atmel_ids,
.suspend = atmel_suspend,
.resume = atmel_resume,