diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /drivers/bluetooth/bt3c_cs.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'drivers/bluetooth/bt3c_cs.c')
-rw-r--r-- | drivers/bluetooth/bt3c_cs.c | 110 |
1 files changed, 31 insertions, 79 deletions
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index d2a0add..e522d19 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -90,14 +90,8 @@ typedef struct bt3c_info_t { static void bt3c_config(dev_link_t *link); static void bt3c_release(dev_link_t *link); -static int bt3c_event(event_t event, int priority, event_callback_args_t *args); -static dev_info_t dev_info = "bt3c_cs"; - -static dev_link_t *bt3c_attach(void); -static void bt3c_detach(dev_link_t *); - -static dev_link_t *dev_list = NULL; +static void bt3c_detach(struct pcmcia_device *p_dev); /* Transmit states */ @@ -663,17 +657,15 @@ static int bt3c_close(bt3c_info_t *info) return 0; } -static dev_link_t *bt3c_attach(void) +static int bt3c_attach(struct pcmcia_device *p_dev) { bt3c_info_t *info; - client_reg_t client_reg; dev_link_t *link; - int ret; /* Create new info device */ info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) - return NULL; + return -ENOMEM; link = &info->link; link->priv = info; @@ -690,50 +682,24 @@ static dev_link_t *bt3c_attach(void) link->conf.Vcc = 50; link->conf.IntType = INT_MEMORY_AND_IO; - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != CS_SUCCESS) { - cs_error(link->handle, RegisterClient, ret); - bt3c_detach(link); - return NULL; - } + link->handle = p_dev; + p_dev->instance = link; - return link; + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + bt3c_config(link); + + return 0; } -static void bt3c_detach(dev_link_t *link) +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; - int ret; - - /* 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); - if (link->handle) { - ret = pcmcia_deregister_client(link->handle); - if (ret != CS_SUCCESS) - cs_error(link->handle, DeregisterClient, ret); - } - - /* Unlink device structure, free bits */ - *linkp = link->next; - kfree(info); } @@ -891,43 +857,29 @@ static void bt3c_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } +static int bt3c_suspend(struct pcmcia_device *dev) +{ + dev_link_t *link = dev_to_instance(dev); -static int bt3c_event(event_t event, int priority, event_callback_args_t *args) + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) + pcmcia_release_configuration(link->handle); + + return 0; +} + +static int bt3c_resume(struct pcmcia_device *dev) { - dev_link_t *link = args->client_data; - bt3c_info_t *info = link->priv; + dev_link_t *link = dev_to_instance(dev); - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - bt3c_close(info); - bt3c_release(link); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - bt3c_config(link); - break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - if (link->state & DEV_CONFIG) - pcmcia_release_configuration(link->handle); - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (DEV_OK(link)) - pcmcia_request_configuration(link->handle, &link->conf); - break; - } + link->state &= ~DEV_SUSPEND; + if (DEV_OK(link)) + pcmcia_request_configuration(link->handle, &link->conf); return 0; } + static struct pcmcia_device_id bt3c_ids[] = { PCMCIA_DEVICE_PROD_ID13("3COM", "Bluetooth PC Card", 0xefce0a31, 0xd4ce9b02), PCMCIA_DEVICE_NULL @@ -939,10 +891,11 @@ static struct pcmcia_driver bt3c_driver = { .drv = { .name = "bt3c_cs", }, - .attach = bt3c_attach, - .event = bt3c_event, - .detach = bt3c_detach, + .probe = bt3c_attach, + .remove = bt3c_detach, .id_table = bt3c_ids, + .suspend = bt3c_suspend, + .resume = bt3c_resume, }; static int __init init_bt3c_cs(void) @@ -954,7 +907,6 @@ 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); |