ACPI: don't pass handle for fixed hardware notifications
Fixed hardware devices have no handles, so just pass an explicit
NULL rather than something that looks like it might be meaningful.
acpi_device_notify() doesn't need the handle anyway; the only
reason it takes it as an argument is because the acpi_notify_handler
typedef requires it.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 7b90900..408ebde 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -370,7 +370,8 @@
{
struct acpi_device *device = data;
- acpi_device_notify(device->handle, ACPI_FIXED_HARDWARE_EVENT, device);
+ /* Fixed hardware devices have no handles */
+ acpi_device_notify(NULL, ACPI_FIXED_HARDWARE_EVENT, device);
return AE_OK;
}