1 files changed, 84 insertions, 69 deletions

diff --git a/include/linux/of.h b/include/linux/of.h
index b59f2e41c7ce..83d1ac80c91e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -169,35 +169,15 @@ static inline const char *of_node_full_name(const struct device_node *np)
 
 extern struct device_node *of_find_node_by_name(struct device_node *from,
         const char *name);
-#define for_each_node_by_name(dn, name) \
-        for (dn = of_find_node_by_name(NULL, name); dn; \
-             dn = of_find_node_by_name(dn, name))
 extern struct device_node *of_find_node_by_type(struct device_node *from,
         const char *type);
-#define for_each_node_by_type(dn, type) \
-        for (dn = of_find_node_by_type(NULL, type); dn; \
-             dn = of_find_node_by_type(dn, type))
 extern struct device_node *of_find_compatible_node(struct device_node *from,
         const char *type, const char *compat);
-#define for_each_compatible_node(dn, type, compatible) \
-        for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
-             dn = of_find_compatible_node(dn, type, compatible))
 extern struct device_node *of_find_matching_node_and_match(
         struct device_node *from,
         const struct of_device_id *matches,
         const struct of_device_id **match);
-static inline struct device_node *of_find_matching_node(
-        struct device_node *from,
-        const struct of_device_id *matches)
-{
-        return of_find_matching_node_and_match(from, matches, NULL);
-}
-#define for_each_matching_node(dn, matches) \
-        for (dn = of_find_matching_node(NULL, matches); dn; \
-             dn = of_find_matching_node(dn, matches))
-#define for_each_matching_node_and_match(dn, matches, match) \
-        for (dn = of_find_matching_node_and_match(NULL, matches, match); \
-             dn; dn = of_find_matching_node_and_match(dn, matches, match))
+
 extern struct device_node *of_find_node_by_path(const char *path);
 extern struct device_node *of_find_node_by_phandle(phandle handle);
 extern struct device_node *of_get_parent(const struct device_node *node);
@@ -209,43 +189,11 @@ extern struct device_node *of_get_next_available_child(
 
 extern struct device_node *of_get_child_by_name(const struct device_node *node,
                                         const char *name);
-#define for_each_child_of_node(parent, child) \
-        for (child = of_get_next_child(parent, NULL); child != NULL; \
-             child = of_get_next_child(parent, child))
-
-#define for_each_available_child_of_node(parent, child) \
-        for (child = of_get_next_available_child(parent, NULL); child != NULL; \
-             child = of_get_next_available_child(parent, child))
-
-static inline int of_get_child_count(const struct device_node *np)
-{
-        struct device_node *child;
-        int num = 0;
-
-        for_each_child_of_node(np, child)
-                num++;
-
-        return num;
-}
-
-static inline int of_get_available_child_count(const struct device_node *np)
-{
-        struct device_node *child;
-        int num = 0;
-
-        for_each_available_child_of_node(np, child)
-                num++;
-
-        return num;
-}
 
 /* cache lookup */
 extern struct device_node *of_find_next_cache_node(const struct device_node *);
 extern struct device_node *of_find_node_with_property(
         struct device_node *from, const char *prop_name);
-#define for_each_node_with_property(dn, prop_name) \
-        for (dn = of_find_node_with_property(NULL, prop_name); dn; \
-             dn = of_find_node_with_property(dn, prop_name))
 
 extern struct property *of_find_property(const struct device_node *np,
                                          const char *name,
@@ -369,42 +317,53 @@ static inline struct device_node *of_find_node_by_name(struct device_node *from,
         return NULL;
 }
 
-static inline struct device_node *of_get_parent(const struct device_node *node)
+static inline struct device_node *of_find_node_by_type(struct device_node *from,
+        const char *type)
 {
         return NULL;
 }
 
-static inline bool of_have_populated_dt(void)
+static inline struct device_node *of_find_matching_node_and_match(
+        struct device_node *from,
+        const struct of_device_id *matches,
+        const struct of_device_id **match)
 {
-        return false;
+        return NULL;
 }
 
-/* Kill an unused variable warning on a device_node pointer */
-static inline void __of_use_dn(const struct device_node *np)
+static inline struct device_node *of_get_parent(const struct device_node *node)
 {
+        return NULL;
 }
 
-#define for_each_child_of_node(parent, child) \
-        while (__of_use_dn(parent), __of_use_dn(child), 0)
+static inline struct device_node *of_get_next_child(
+        const struct device_node *node, struct device_node *prev)
+{
+        return NULL;
+}
 
-#define for_each_available_child_of_node(parent, child) \
-        while (0)
+static inline struct device_node *of_get_next_available_child(
+        const struct device_node *node, struct device_node *prev)
+{
+        return NULL;
+}
 
-static inline struct device_node *of_get_child_by_name(
-                                        const struct device_node *node,
-                                        const char *name)
+static inline struct device_node *of_find_node_with_property(
+        struct device_node *from, const char *prop_name)
 {
         return NULL;
 }
 
-static inline int of_get_child_count(const struct device_node *np)
+static inline bool of_have_populated_dt(void)
 {
-        return 0;
+        return false;
 }
 
-static inline int of_get_available_child_count(const struct device_node *np)
+static inline struct device_node *of_get_child_by_name(
+                                        const struct device_node *node,
+                                        const char *name)
 {
-        return 0;
+        return NULL;
 }
 
 static inline int of_device_is_compatible(const struct device_node *device,
@@ -577,6 +536,13 @@ extern int of_node_to_nid(struct device_node *np);
 static inline int of_node_to_nid(struct device_node *device) { return 0; }
 #endif
 
+static inline struct device_node *of_find_matching_node(
+        struct device_node *from,
+        const struct of_device_id *matches)
+{
+        return of_find_matching_node_and_match(from, matches, NULL);
+}
+
 /**
  * of_property_count_u8_elems - Count the number of u8 elements in a property
  *
@@ -694,6 +660,55 @@ static inline int of_property_read_u32(const struct device_node *np,
                 s;                                              \
                 s = of_prop_next_string(prop, s))
 
+#define for_each_node_by_name(dn, name) \
+        for (dn = of_find_node_by_name(NULL, name); dn; \
+             dn = of_find_node_by_name(dn, name))
+#define for_each_node_by_type(dn, type) \
+        for (dn = of_find_node_by_type(NULL, type); dn; \
+             dn = of_find_node_by_type(dn, type))
+#define for_each_compatible_node(dn, type, compatible) \
+        for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
+             dn = of_find_compatible_node(dn, type, compatible))
+#define for_each_matching_node(dn, matches) \
+        for (dn = of_find_matching_node(NULL, matches); dn; \
+             dn = of_find_matching_node(dn, matches))
+#define for_each_matching_node_and_match(dn, matches, match) \
+        for (dn = of_find_matching_node_and_match(NULL, matches, match); \
+             dn; dn = of_find_matching_node_and_match(dn, matches, match))
+
+#define for_each_child_of_node(parent, child) \
+        for (child = of_get_next_child(parent, NULL); child != NULL; \
+             child = of_get_next_child(parent, child))
+#define for_each_available_child_of_node(parent, child) \
+        for (child = of_get_next_available_child(parent, NULL); child != NULL; \
+             child = of_get_next_available_child(parent, child))
+
+#define for_each_node_with_property(dn, prop_name) \
+        for (dn = of_find_node_with_property(NULL, prop_name); dn; \
+             dn = of_find_node_with_property(dn, prop_name))
+
+static inline int of_get_child_count(const struct device_node *np)
+{
+        struct device_node *child;
+        int num = 0;
+
+        for_each_child_of_node(np, child)
+                num++;
+
+        return num;
+}
+
+static inline int of_get_available_child_count(const struct device_node *np)
+{
+        struct device_node *child;
+        int num = 0;
+
+        for_each_available_child_of_node(np, child)
+                num++;
+
+        return num;
+}
+
 #if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)
 extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
 extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);