diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 92db8b0622b2..e6bba26caf3c 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1228,7 +1228,9 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) status = acpi_get_parent(handle, &pr_ahandle); while (ACPI_SUCCESS(status)) { - acpi_bus_get_device(pr_ahandle, &d); + if (acpi_bus_get_device(pr_ahandle, &d)) + break; + handle = pr_ahandle; if (strcmp(acpi_device_hid(d), ACPI_PROCESSOR_CONTAINER_HID))