diff options
| -rw-r--r-- | drivers/firewire/fw-card.c | 38 | ||||
| -rw-r--r-- | drivers/firewire/fw-ohci.c | 8 | ||||
| -rw-r--r-- | drivers/firewire/fw-transaction.h | 4 |
3 files changed, 4 insertions, 46 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c index a03462750b95..140b34d477de 100644 --- a/drivers/firewire/fw-card.c +++ b/drivers/firewire/fw-card.c @@ -398,7 +398,6 @@ fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver, { static atomic_t index = ATOMIC_INIT(-1); - kref_init(&card->kref); atomic_set(&card->device_count, 0); card->index = atomic_inc_return(&index); card->driver = driver; @@ -429,12 +428,6 @@ fw_card_add(struct fw_card *card, card->link_speed = link_speed; card->guid = guid; - /* - * The subsystem grabs a reference when the card is added and - * drops it when the driver calls fw_core_remove_card. - */ - fw_card_get(card); - mutex_lock(&card_mutex); config_rom = generate_config_rom(card, &length); list_add_tail(&card->link, &card_list); @@ -540,40 +533,9 @@ fw_core_remove_card(struct fw_card *card) cancel_delayed_work_sync(&card->work); fw_flush_transactions(card); del_timer_sync(&card->flush_timer); - - fw_card_put(card); } EXPORT_SYMBOL(fw_core_remove_card); -struct fw_card * -fw_card_get(struct fw_card *card) -{ - kref_get(&card->kref); - - return card; -} -EXPORT_SYMBOL(fw_card_get); - -static void -release_card(struct kref *kref) -{ - struct fw_card *card = container_of(kref, struct fw_card, kref); - - kfree(card); -} - -/* - * An assumption for fw_card_put() is that the card driver allocates - * the fw_card struct with kalloc and that it has been shut down - * before the last ref is dropped. - */ -void -fw_card_put(struct fw_card *card) -{ - kref_put(&card->kref, release_card); -} -EXPORT_SYMBOL(fw_card_put); - int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset) { diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index ca6d51efd8bb..07d6053ff57e 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -2077,7 +2077,7 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) err = pci_enable_device(dev); if (err) { fw_error("Failed to enable OHCI hardware.\n"); - goto fail_put_card; + goto fail_free; } pci_set_master(dev); @@ -2173,8 +2173,8 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) pci_release_region(dev, 0); fail_disable: pci_disable_device(dev); - fail_put_card: - fw_card_put(&ohci->card); + fail_free: + kfree(&ohci->card); return err; } @@ -2202,7 +2202,7 @@ static void pci_remove(struct pci_dev *dev) pci_iounmap(dev, ohci->registers); pci_release_region(dev, 0); pci_disable_device(dev); - fw_card_put(&ohci->card); + kfree(&ohci->card); #ifdef CONFIG_PPC_PMAC /* On UniNorth, power down the cable and turn off the chip clock diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index a43bb22912f9..1a22a23e4596 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -221,7 +221,6 @@ struct fw_card { const struct fw_card_driver *driver; struct device *device; atomic_t device_count; - struct kref kref; int node_id; int generation; @@ -263,9 +262,6 @@ struct fw_card { int bm_generation; }; -struct fw_card *fw_card_get(struct fw_card *card); -void fw_card_put(struct fw_card *card); - /* * The iso packet format allows for an immediate header/payload part * stored in 'header' immediately after the packet info plus an |