firewire: remove superfluous reference counting

The card->kref became obsolete since patch "firewire: fix crash in
automatic module unloading" added another counter of card users.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index ca6d51e..07d6053 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -2077,7 +2077,7 @@
 	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_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 @@
 	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