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

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

Signed-off-by: Dominik Brodowski <[email protected]>
This commit is contained in:
Dominik Brodowski 2005-11-14 21:23:14 +01:00
commit cc3b4866be
47 changed files with 373 additions and 896 deletions
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36
drivers/mtd/maps/pcmciamtd.c
View file

@ -722,18 +722,6 @@ static int pcmciamtd_event(event_t event, int priority,
DEBUG(1, "event=0x%06x", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
DEBUG(2, "EVENT_CARD_REMOVAL");
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
struct pcmciamtd_dev *dev = link->priv;
if(dev->mtd_info) {
del_mtd_device(dev->mtd_info);
info("mtd%d: Removed", dev->mtd_info->index);
}
pcmciamtd_release(link);
}
break;
case CS_EVENT_CARD_INSERTION:
DEBUG(2, "EVENT_CARD_INSERTION");
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
@ -752,23 +740,21 @@ static int pcmciamtd_event(event_t event, int priority,
* when the device is released.
*/
static void pcmciamtd_detach(dev_link_t *link)
static void pcmciamtd_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
DEBUG(3, "link=0x%p", link);
if(link->state & DEV_CONFIG) {
struct pcmciamtd_dev *dev = link->priv;
if(dev->mtd_info) {
del_mtd_device(dev->mtd_info);
info("mtd%d: Removed", dev->mtd_info->index);
}
pcmciamtd_release(link);
}
if (link->handle) {
int ret;
DEBUG(2, "Deregistering with card services");
ret = pcmcia_deregister_client(link->handle);
if (ret != CS_SUCCESS)
cs_error(link->handle, DeregisterClient, ret);
}
link->state |= DEV_STALE_LINK;
}
@ -807,7 +793,7 @@ static dev_link_t *pcmciamtd_attach(void)
ret = pcmcia_register_client(&link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
pcmciamtd_detach(link);
pcmciamtd_detach(link->handle);
return NULL;
}
DEBUG(2, "link = %p", link);
@ -847,7 +833,7 @@ static struct pcmcia_driver pcmciamtd_driver = {
},
.attach = pcmciamtd_attach,
.event = pcmciamtd_event,
.detach = pcmciamtd_detach,
.remove = pcmciamtd_detach,
.owner = THIS_MODULE,
.id_table = pcmciamtd_ids,
.suspend = pcmciamtd_suspend,