diff options
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 8bfad0dc29ab..a203ba529fef 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -1147,14 +1147,16 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type, * Create hotplug slots for the PCI bus. * It should always return 0 to avoid skipping following notifiers. */ -void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle) +void acpiphp_enumerate_slots(struct pci_bus *bus) { + acpi_handle handle; struct acpiphp_bridge *bridge; if (acpiphp_disabled) return; - if (detect_ejectable_slots(handle) <= 0) + handle = ACPI_HANDLE(bus->bridge); + if (!handle || detect_ejectable_slots(handle) <= 0) return; bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL); |