[PATCH] pcmcia: remove dev_list from drivers

The linked list of devices managed by each PCMCIA driver is, in very most
cases, unused. Therefore, remove it from many drivers.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2005-11-14 21:25:35 +01:00
parent f399071558
commit b463581154
38 changed files with 74 additions and 647 deletions

View File

@ -97,8 +97,6 @@ static dev_info_t dev_info = "bt3c_cs";
static dev_link_t *bt3c_attach(void);
static void bt3c_detach(struct pcmcia_device *p_dev);
static dev_link_t *dev_list = NULL;
/* Transmit states */
#define XMIT_SENDING 1
@ -691,8 +689,7 @@ static dev_link_t *bt3c_attach(void)
link->conf.IntType = INT_MEMORY_AND_IO;
/* Register with Card Services */
link->next = dev_list;
dev_list = link;
link->next = NULL;
client_reg.dev_info = &dev_info;
client_reg.Version = 0x0210;
client_reg.event_callback_args.client_data = link;
@ -712,22 +709,10 @@ static void bt3c_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
bt3c_info_t *info = link->priv;
dev_link_t **linkp;
/* Locate device structure */
for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
if (*linkp == link)
break;
if (*linkp == NULL)
return;
if (link->state & DEV_CONFIG)
bt3c_release(link);
/* Unlink device structure, free bits */
*linkp = link->next;
kfree(info);
}
@ -949,7 +934,6 @@ static int __init init_bt3c_cs(void)
static void __exit exit_bt3c_cs(void)
{
pcmcia_unregister_driver(&bt3c_driver);
BUG_ON(dev_list != NULL);
}
module_init(init_bt3c_cs);