diff options
Diffstat (limited to 'drivers/misc/tifm_core.c')
-rw-r--r-- | drivers/misc/tifm_core.c | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index f0cce2a642df..1e591989835d 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -232,25 +232,40 @@ EXPORT_SYMBOL(tifm_free_adapter); void tifm_free_device(struct device *dev) { - struct tifm_dev *fm_dev = container_of(dev, struct tifm_dev, dev); - kfree(fm_dev); + struct tifm_dev *sock = container_of(dev, struct tifm_dev, dev); + kfree(sock); } EXPORT_SYMBOL(tifm_free_device); -struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm) +struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id, + unsigned char type) { - struct tifm_dev *dev = kzalloc(sizeof(struct tifm_dev), GFP_KERNEL); + struct tifm_dev *sock = NULL; + + if (!tifm_media_type_name(type, 0)) + return sock; - if (dev) { - spin_lock_init(&dev->lock); + sock = kzalloc(sizeof(struct tifm_dev), GFP_KERNEL); + if (sock) { + spin_lock_init(&sock->lock); + sock->type = type; + sock->socket_id = id; + sock->card_event = tifm_dummy_event; + sock->data_event = tifm_dummy_event; - dev->dev.parent = fm->cdev.dev; - dev->dev.bus = &tifm_bus_type; - dev->dev.release = tifm_free_device; - dev->card_event = tifm_dummy_event; - dev->data_event = tifm_dummy_event; + sock->dev.parent = fm->cdev.dev; + sock->dev.bus = &tifm_bus_type; + sock->dev.dma_mask = fm->cdev.dev->dma_mask; + sock->dev.release = tifm_free_device; + + snprintf(sock->dev.bus_id, BUS_ID_SIZE, + "tifm_%s%u:%u", tifm_media_type_name(type, 2), + fm->id, id); + printk(KERN_INFO DRIVER_NAME + ": %s card detected in socket %u:%u\n", + tifm_media_type_name(type, 0), fm->id, id); } - return dev; + return sock; } EXPORT_SYMBOL(tifm_alloc_device); |