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authorDominik Brodowski <linux@dominikbrodowski.net>2005-11-14 23:23:14 +0300
committerDominik Brodowski <linux@dominikbrodowski.net>2006-01-06 02:03:10 +0300
commitcc3b4866bee996c922e875b8c8efe9f0d8803aae (patch)
tree6632837b6986f33566f75ed971cecbdc210e3201 /drivers/isdn/hisax/avma1_cs.c
parent8e9e793d68fcda6cc84c18cedf85ca0f91d801a8 (diff)
downloadlinux-cc3b4866bee996c922e875b8c8efe9f0d8803aae.tar.xz
[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>
Diffstat (limited to 'drivers/isdn/hisax/avma1_cs.c')
-rw-r--r--drivers/isdn/hisax/avma1_cs.c39
1 files changed, 8 insertions, 31 deletions
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index 433cec4269a3..6b322e88c6c3 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -79,7 +79,7 @@ static int avma1cs_event(event_t event, int priority,
*/
static dev_link_t *avma1cs_attach(void);
-static void avma1cs_detach(dev_link_t *);
+static void avma1cs_detach(struct pcmcia_device *p_dev);
/*
The dev_info variable is the "key" that is used to match up this
@@ -187,7 +187,7 @@ static dev_link_t *avma1cs_attach(void)
ret = pcmcia_register_client(&link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
- avma1cs_detach(link);
+ avma1cs_detach(link->handle);
return NULL;
}
@@ -203,42 +203,26 @@ static dev_link_t *avma1cs_attach(void)
======================================================================*/
-static void avma1cs_detach(dev_link_t *link)
+static void avma1cs_detach(struct pcmcia_device *p_dev)
{
+ dev_link_t *link = dev_to_instance(p_dev);
dev_link_t **linkp;
DEBUG(0, "avma1cs_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 the device is currently configured and active, we won't
- actually delete it yet. Instead, it is marked so that when
- the release() function is called, that will trigger a proper
- detach().
- */
- if (link->state & DEV_CONFIG) {
-#ifdef PCMCIA_DEBUG
- printk(KERN_DEBUG "avma1_cs: detach postponed, '%s' "
- "still locked\n", link->dev->dev_name);
-#endif
- link->state |= DEV_STALE_LINK;
- return;
- }
+ if (link->state & DEV_CONFIG)
+ avma1cs_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);
kfree(link);
-
} /* avma1cs_detach */
/*======================================================================
@@ -440,9 +424,6 @@ static void avma1cs_release(dev_link_t *link)
pcmcia_release_io(link->handle, &link->io);
pcmcia_release_irq(link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
-
- if (link->state & DEV_STALE_LINK)
- avma1cs_detach(link);
} /* avma1cs_release */
static int avma1cs_suspend(struct pcmcia_device *dev)
@@ -489,10 +470,6 @@ static int avma1cs_event(event_t event, int priority,
DEBUG(1, "avma1cs_event(0x%06x)\n", event);
switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- if (link->state & DEV_CONFIG)
- avma1cs_release(link);
- break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
avma1cs_config(link);
@@ -515,7 +492,7 @@ static struct pcmcia_driver avma1cs_driver = {
},
.attach = avma1cs_attach,
.event = avma1cs_event,
- .detach = avma1cs_detach,
+ .remove = avma1cs_detach,
.id_table = avma1cs_ids,
.suspend = avma1cs_suspend,
.resume = avma1cs_resume,