6 files changed, 39 insertions, 47 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 3f6238d96a5d..1ad56d3c6061 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1241,27 +1241,6 @@ struct device_node *of_find_all_nodes(struct device_node *prev)
 EXPORT_SYMBOL(of_find_all_nodes);
 
 /**
- *      of_get_parent - Get a node's parent if any
- *      @node:  Node to get parent
- *
- *      Returns a node pointer with refcount incremented, use
- *      of_node_put() on it when done.
- */
-struct device_node *of_get_parent(const struct device_node *node)
-{
-        struct device_node *np;
-
-        if (!node)
-                return NULL;
-
-        read_lock(&devtree_lock);
-        np = of_node_get(node->parent);
-        read_unlock(&devtree_lock);
-        return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
-/**
  *      of_get_next_child - Iterate a node childs
  *      @node:  parent node
  *      @prev:  previous child of the parent node, or NULL to get first
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 0f5aab4326b3..b37871578087 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -29,19 +29,6 @@ static struct device_node *allnodes;
 
 extern rwlock_t devtree_lock;   /* temporary while merging */
 
-struct device_node *of_get_parent(const struct device_node *node)
-{
-        struct device_node *np;
-
-        if (!node)
-                return NULL;
-
-        np = node->parent;
-
-        return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
 struct device_node *of_get_next_child(const struct device_node *node,
         struct device_node *prev)
 {
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index a1ccc00c7958..2462731ac1a3 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -34,19 +34,6 @@ static struct device_node *allnodes;
 
 extern rwlock_t devtree_lock;   /* temporary while merging */
 
-struct device_node *of_get_parent(const struct device_node *node)
-{
-        struct device_node *np;
-
-        if (!node)
-                return NULL;
-
-        np = node->parent;
-
-        return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
 struct device_node *of_get_next_child(const struct device_node *node,
         struct device_node *prev)
 {
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 70b60845140e..82bb78680ff6 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -113,3 +113,24 @@ int of_device_is_compatible(const struct device_node *device,
         return 0;
 }
 EXPORT_SYMBOL(of_device_is_compatible);
+
+/**
+ *      of_get_parent - Get a node's parent if any
+ *      @node:  Node to get parent
+ *
+ *      Returns a node pointer with refcount incremented, use
+ *      of_node_put() on it when done.
+ */
+struct device_node *of_get_parent(const struct device_node *node)
+{
+        struct device_node *np;
+
+        if (!node)
+                return NULL;
+
+        read_lock(&devtree_lock);
+        np = of_node_get(node->parent);
+        read_unlock(&devtree_lock);
+        return np;
+}
+EXPORT_SYMBOL(of_get_parent);
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index 57f86c84293b..c7d54958a90e 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -69,6 +69,15 @@ extern int of_getintprop_default(struct device_node *np,
 
 extern void prom_build_devicetree(void);
 
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+        return node;
+}
+static inline void of_node_put(struct device_node *node)
+{
+}
+
 /*
  * NB:  This is here while we transition from using asm/prom.h
  * to linux/of.h
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index 6a5e2405cbf4..e83896f3c141 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -78,6 +78,15 @@ extern int of_getintprop_default(struct device_node *np,
 
 extern void prom_build_devicetree(void);
 
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+        return node;
+}
+static inline void of_node_put(struct device_node *node)
+{
+}
+
 /*
  * NB:  This is here while we transition from using asm/prom.h
  * to linux/of.h