Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

[pandora-kernel.git] / drivers / acpi / pci_slot.c

diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index cd1f446..12158e0 100644 (file)
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -164,6 +164,8 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
        list_add(&slot->list, &slot_list);
        mutex_unlock(&slot_list_lock);
 
+       get_device(&pci_bus->dev);
+
        dbg("pci_slot: %p, pci_bus: %x, device: %d, name: %s\n",
                pci_slot, pci_bus->number, device, name);
 
@@ -310,12 +312,15 @@ static void
 acpi_pci_slot_remove(acpi_handle handle)
 {
        struct acpi_pci_slot *slot, *tmp;
+       struct pci_bus *pbus;
 
        mutex_lock(&slot_list_lock);
        list_for_each_entry_safe(slot, tmp, &slot_list, list) {
                if (slot->root_handle == handle) {
                        list_del(&slot->list);
+                       pbus = slot->pci_slot->bus;
                        pci_destroy_slot(slot->pci_slot);
+                       put_device(&pbus->dev);
                        kfree(slot);
                }
        }