ACPI: enumerate namespace before adding functional fixed hardware devices

This patch changes the order so we enumerate in the "root, namespace,
functional fixed" order instead of the "root, functional fixed, namespace"
order.  When I change acpi_bus_scan() to use acpi_walk_namespace(), it
will use the former order, so this patch isolates the order change for
bisectability.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 4fe73596c5d3..27d2dec55c6c 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1650,10 +1650,10 @@ int __init acpi_scan_init(void)
         /*
          * Enumerate devices in the ACPI namespace.
          */
-        result = acpi_bus_scan_fixed();
+        result = acpi_bus_scan(acpi_root->handle, &ops);
 
         if (!result)
-                result = acpi_bus_scan(acpi_root->handle, &ops);
+                result = acpi_bus_scan_fixed();
 
         if (result)
                 acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL);