ACPICA: Add post-order callback to acpi_walk_namespace

[mirror_ubuntu-bionic-kernel.git] / drivers / pci / hotplug / acpiphp_ibm.c

diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index e7be66dbac21c09c10e76f20aa5ec80f40ad696d..aa5df485f8cf8e8b029e23b99f0f7780f67f4e58 100644 (file)
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -434,7 +434,7 @@ static int __init ibm_acpiphp_init(void)
        dbg("%s\n", __func__);
 
        if (acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-                       ACPI_UINT32_MAX, ibm_find_acpi_device,
+                       ACPI_UINT32_MAX, ibm_find_acpi_device, NULL,
                        &ibm_acpi_handle, NULL) != FOUND_APCI) {
                err("%s: acpi_walk_namespace failed\n", __func__);
                retval = -ENODEV;