1 files changed, 7 insertions, 8 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5ec1dad2a19d..e49b799b59a3 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -311,14 +311,13 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
 static int __init find_min_common_depth(void)
 {
         int depth;
-        struct device_node *rtas_root;
         struct device_node *chosen;
+        struct device_node *root;
         const char *vec5;
 
-        rtas_root = of_find_node_by_path("/rtas");
-
-        if (!rtas_root)
-                return -1;
+        root = of_find_node_by_path("/rtas");
+        if (!root)
+                root = of_find_node_by_path("/");
 
         /*
          * This property is a set of 32-bit integers, each representing
@@ -332,7 +331,7 @@ static int __init find_min_common_depth(void)
          * NUMA boundary and the following are progressively less significant
          * boundaries. There can be more than one level of NUMA.
          */
-        distance_ref_points = of_get_property(rtas_root,
+        distance_ref_points = of_get_property(root,
                                         "ibm,associativity-reference-points",
                                         &distance_ref_points_depth);
 
@@ -376,11 +375,11 @@ static int __init find_min_common_depth(void)
                 distance_ref_points_depth = MAX_DISTANCE_REF_POINTS;
         }
 
-        of_node_put(rtas_root);
+        of_node_put(root);
         return depth;
 
 err:
-        of_node_put(rtas_root);
+        of_node_put(root);
         return -1;
 }