A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-31 04:01:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge with Linus' kernel.

Browse source
This commit is contained in:
Russell King 2006-01-07 14:40:05 +00:00 • committed by Russell King
commit 123656d4cc
2145 changed files with 159776 additions and 65186 deletions
Download patch file Download diff file Expand all files Collapse all files

119
drivers/mtd/maps/pcmciamtd.c
View file

@ -66,9 +66,6 @@ struct pcmciamtd_dev {
};
static dev_info_t dev_info = "pcmciamtd";
static dev_link_t *dev_list;
/* Module parameters */
/* 2 = do 16-bit transfers, 1 = do 8-bit transfers */
@ -691,55 +688,21 @@ static void pcmciamtd_config(dev_link_t *link)
}
/* The card status event handler. Mostly, this schedules other
* stuff to run after an event is received. A CARD_REMOVAL event
* also sets some flags to discourage the driver from trying
* to talk to the card any more.
*/
static int pcmciamtd_event(event_t event, int priority,
event_callback_args_t *args)
static int pcmciamtd_suspend(struct pcmcia_device *dev)
{
dev_link_t *link = args->client_data;
DEBUG(2, "EVENT_PM_RESUME");
/* get_lock(link); */
return 0;
}
static int pcmciamtd_resume(struct pcmcia_device *dev)
{
DEBUG(2, "EVENT_PM_SUSPEND");
/* free_lock(link); */
DEBUG(1, "event=0x%06x", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
DEBUG(2, "EVENT_CARD_REMOVAL");
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
struct pcmciamtd_dev *dev = link->priv;
if(dev->mtd_info) {
del_mtd_device(dev->mtd_info);
info("mtd%d: Removed", dev->mtd_info->index);
}
pcmciamtd_release(link);
}
break;
case CS_EVENT_CARD_INSERTION:
DEBUG(2, "EVENT_CARD_INSERTION");
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
pcmciamtd_config(link);
break;
case CS_EVENT_PM_SUSPEND:
DEBUG(2, "EVENT_PM_SUSPEND");
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
DEBUG(2, "EVENT_RESET_PHYSICAL");
/* get_lock(link); */
break;
case CS_EVENT_PM_RESUME:
DEBUG(2, "EVENT_PM_RESUME");
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
DEBUG(2, "EVENT_CARD_RESET");
/* free_lock(link); */
break;
default:
DEBUG(2, "Unknown event %d", event);
}
return 0;
}
@ -750,23 +713,21 @@ static int pcmciamtd_event(event_t event, int priority,
* when the device is released.
*/
static void pcmciamtd_detach(dev_link_t *link)
static void pcmciamtd_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
DEBUG(3, "link=0x%p", link);
if(link->state & DEV_CONFIG) {
struct pcmciamtd_dev *dev = link->priv;
if(dev->mtd_info) {
del_mtd_device(dev->mtd_info);
info("mtd%d: Removed", dev->mtd_info->index);
}
pcmciamtd_release(link);
}
if (link->handle) {
int ret;
DEBUG(2, "Deregistering with card services");
ret = pcmcia_deregister_client(link->handle);
if (ret != CS_SUCCESS)
cs_error(link->handle, DeregisterClient, ret);
}
link->state |= DEV_STALE_LINK;
}
@ -775,16 +736,14 @@ static void pcmciamtd_detach(dev_link_t *link)
* with Card Services.
*/
static dev_link_t *pcmciamtd_attach(void)
static int pcmciamtd_attach(struct pcmcia_device *p_dev)
{
struct pcmciamtd_dev *dev;
dev_link_t *link;
client_reg_t client_reg;
int ret;
/* Create new memory card device */
dev = kmalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) return NULL;
if (!dev) return -ENOMEM;
DEBUG(1, "dev=0x%p", dev);
memset(dev, 0, sizeof(*dev));
@ -794,22 +753,14 @@ static dev_link_t *pcmciamtd_attach(void)
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY;
link->next = dev_list;
dev_list = link;
link->next = NULL;
link->handle = p_dev;
p_dev->instance = link;
/* Register with Card Services */
client_reg.dev_info = &dev_info;
client_reg.Version = 0x0210;
client_reg.event_callback_args.client_data = link;
DEBUG(2, "Calling RegisterClient");
ret = pcmcia_register_client(&link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
pcmciamtd_detach(link);
return NULL;
}
DEBUG(2, "link = %p", link);
return link;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
pcmciamtd_config(link);
return 0;
}
static struct pcmcia_device_id pcmciamtd_ids[] = {
@ -843,11 +794,12 @@ static struct pcmcia_driver pcmciamtd_driver = {
.drv = {
.name = "pcmciamtd"
},
.attach = pcmciamtd_attach,
.event = pcmciamtd_event,
.detach = pcmciamtd_detach,
.probe = pcmciamtd_attach,
.remove = pcmciamtd_detach,
.owner = THIS_MODULE,
.id_table = pcmciamtd_ids,
.suspend = pcmciamtd_suspend,
.resume = pcmciamtd_resume,
};
@ -875,7 +827,6 @@ static void __exit exit_pcmciamtd(void)
{
DEBUG(1, DRIVER_DESC " unloading");
pcmcia_unregister_driver(&pcmciamtd_driver);
BUG_ON(dev_list != NULL);
}
module_init(init_pcmciamtd);