[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>
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 7511431..21e498f 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1498,9 +1498,11 @@
* Services. If it has been released, all local data structures are freed.
* Otherwise, the structures will be freed when the device is released.
*/
-static void wl3501_detach(dev_link_t *link)
+static void wl3501_detach(struct pcmcia_device *p_dev)
{
+ dev_link_t *link = dev_to_instance(p_dev);
dev_link_t **linkp;
+ struct net_device *dev = link->priv;
/* Locate device structure */
for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next)
@@ -1514,16 +1516,12 @@
* function is called, that will trigger a proper detach(). */
if (link->state & DEV_CONFIG) {
-#ifdef PCMCIA_DEBUG
- printk(KERN_DEBUG "wl3501_cs: detach postponed, '%s' "
- "still locked\n", link->dev->dev_name);
-#endif
- goto out;
- }
+ while (link->open > 0)
+ wl3501_close(dev);
- /* Break the link with Card Services */
- if (link->handle)
- pcmcia_deregister_client(link->handle);
+ netif_device_detach(dev);
+ wl3501_release(link);
+ }
/* Unlink device structure, free pieces */
*linkp = link->next;
@@ -2012,7 +2010,7 @@
ret = pcmcia_register_client(&link->handle, &client_reg);
if (ret) {
cs_error(link->handle, RegisterClient, ret);
- wl3501_detach(link);
+ wl3501_detach(link->handle);
link = NULL;
}
out:
@@ -2225,18 +2223,8 @@
static int wl3501_event(event_t event, int pri, event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
- struct net_device *dev = link->priv;
switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG) {
- while (link->open > 0)
- wl3501_close(dev);
- netif_device_detach(dev);
- wl3501_release(link);
- }
- break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
wl3501_config(link);
@@ -2258,7 +2246,7 @@
},
.attach = wl3501_attach,
.event = wl3501_event,
- .detach = wl3501_detach,
+ .remove = wl3501_detach,
.id_table = wl3501_ids,
.suspend = wl3501_suspend,
.resume = wl3501_resume,