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[PATCH] pcmcia: remove dev_list from drivers

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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
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16
drivers/usb/host/sl811_cs.c
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@@ -66,8 +66,6 @@ module_param(pc_debug, int, 0644);
static const char driver_name[DEV_NAME_LEN] = "sl811_cs";
static dev_link_t *dev_list = NULL;
typedef struct local_info_t {
dev_link_t link;
dev_node_t node;
@@ -143,24 +141,13 @@ static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq)
static void sl811_cs_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
dev_link_t **linkp;
DBG(0, "sl811_cs_detach(0x%p)\n", link);
/* Locate device structure */
for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) {
if (*linkp == link)
break;
}
if (*linkp == NULL)
return;
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG)
sl811_cs_release(link);
/* Unlink device structure, and free it */
*linkp = link->next;
/* This points to the parent local_info_t struct */
kfree(link->priv);
}
@@ -378,8 +365,7 @@ static dev_link_t *sl811_cs_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_t *) &driver_name;
client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
client_reg.Version = 0x0210;