Revert "driver core: move knode_bus into private structure"

[linux-2.6-omap-h63xx.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index d6d34084fd3764c207e28ef8ded81b5adf1a9d5b..8987f4776064779eaf8a9b4010bb3553507d2ed7 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -366,9 +366,6 @@ struct device_dma_parameters {
 };
 
 struct device {
-       struct klist            klist_children;
-       struct klist_node       knode_parent;   /* node in sibling list */
-       struct klist_node       knode_driver;
        struct klist_node       knode_bus;
        struct device           *parent;
 
@@ -486,6 +483,17 @@ extern struct device *device_find_child(struct device *dev, void *data,
 extern int device_rename(struct device *dev, char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent);
 
+/*
+ * Root device objects for grouping under /sys/devices
+ */
+extern struct device *__root_device_register(const char *name,
+                                            struct module *owner);
+static inline struct device *root_device_register(const char *name)
+{
+       return __root_device_register(name, THIS_MODULE);
+}
+extern void root_device_unregister(struct device *root);
+
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.
@@ -557,13 +565,13 @@ extern const char *dev_driver_string(const struct device *dev);
 #define dev_info(dev, format, arg...)          \
        dev_printk(KERN_INFO , dev , format , ## arg)
 
-#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#if defined(DEBUG)
+#define dev_dbg(dev, format, arg...)           \
+       dev_printk(KERN_DEBUG , dev , format , ## arg)
+#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
 #define dev_dbg(dev, format, ...) do { \
        dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
        } while (0)
-#elif defined(DEBUG)
-#define dev_dbg(dev, format, arg...)           \
-       dev_printk(KERN_DEBUG , dev , format , ## arg)
 #else
 #define dev_dbg(dev, format, arg...)           \
        ({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })