diff options
Diffstat (limited to 'drivers/usb/host/sl811_cs.c')
| -rw-r--r-- | drivers/usb/host/sl811_cs.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index cb8c2bdbbd04..ed3e7014dbbc 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -73,6 +73,8 @@ typedef struct local_info_t { dev_node_t node; } local_info_t; +static void sl811_cs_release(dev_link_t * link); + /*====================================================================*/ static void release_platform_dev(struct device * dev) @@ -138,8 +140,9 @@ static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq) /*====================================================================*/ -static void sl811_cs_detach(dev_link_t *link) +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); @@ -152,9 +155,9 @@ static void sl811_cs_detach(dev_link_t *link) if (*linkp == NULL) return; - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); + link->state &= ~DEV_PRESENT; + if (link->state & DEV_CONFIG) + sl811_cs_release(link); /* Unlink device structure, and free it */ *linkp = link->next; @@ -167,13 +170,6 @@ static void sl811_cs_release(dev_link_t * link) DBG(0, "sl811_cs_release(0x%p)\n", link); - if (link->open) { - DBG(1, "sl811_cs: release postponed, '%s' still open\n", - link->dev->dev_name); - link->state |= DEV_STALE_CONFIG; - return; - } - /* Unlink the device chain */ link->dev = NULL; @@ -184,9 +180,6 @@ static void sl811_cs_release(dev_link_t * link) if (link->irq.AssignedIRQ) pcmcia_release_irq(link->handle, &link->irq); link->state &= ~DEV_CONFIG; - - if (link->state & DEV_STALE_LINK) - sl811_cs_detach(link); } static void sl811_cs_config(dev_link_t *link) @@ -353,12 +346,6 @@ sl811_cs_event(event_t event, int priority, event_callback_args_t *args) DBG(1, "sl811_cs_event(0x%06x)\n", event); switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) - sl811_cs_release(link); - break; - case CS_EVENT_CARD_INSERTION: link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; sl811_cs_config(link); @@ -400,7 +387,7 @@ static dev_link_t *sl811_cs_attach(void) ret = pcmcia_register_client(&link->handle, &client_reg); if (ret != CS_SUCCESS) { cs_error(link->handle, RegisterClient, ret); - sl811_cs_detach(link); + sl811_cs_detach(link->handle); return NULL; } @@ -420,7 +407,7 @@ static struct pcmcia_driver sl811_cs_driver = { }, .attach = sl811_cs_attach, .event = sl811_cs_event, - .detach = sl811_cs_detach, + .remove = sl811_cs_detach, .id_table = sl811_ids, .suspend = sl811_suspend, .resume = sl811_resume, |