Revert "driver core: move knode_driver into private structure"

[linux-2.6-omap-h63xx.git] / drivers / base / base.h

diff --git a/drivers/base/base.h b/drivers/base/base.h
index 0a5f055dffbaa389fd8f4b2f0bfe81fe5a352241..f5cf31c664d78c3ad7ffcb6baf247956645b6ab9 100644 (file)
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -63,6 +63,24 @@ struct class_private {
 #define to_class(obj)  \
        container_of(obj, struct class_private, class_subsys.kobj)
 
+/**
+ * struct device_private - structure to hold the private to the driver core portions of the device structure.
+ *
+ * @klist_children - klist containing all children of this device
+ * @knode_parent - node in sibling list
+ * @device - pointer back to the struct class that this structure is
+ * associated with.
+ *
+ * Nothing outside of the driver core should ever touch these fields.
+ */
+struct device_private {
+       struct klist klist_children;
+       struct klist_node knode_parent;
+       struct device *device;
+};
+#define to_device_private_parent(obj)  \
+       container_of(obj, struct device_private, knode_parent)
+
 /* initialisation functions */
 extern int devices_init(void);
 extern int buses_init(void);