1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index a4a7b10aaa48..ed4e39f2c423 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -114,6 +114,8 @@ extern int bus_unregister_notifier(struct bus_type *bus,
 #define BUS_NOTIFY_BOUND_DRIVER         0x00000003 /* driver bound to device */
 #define BUS_NOTIFY_UNBIND_DRIVER        0x00000004 /* driver about to be
                                                       unbound */
+#define BUS_NOTIFY_UNBOUND_DRIVER       0x00000005 /* driver is unbound
+                                                      from the device */
 
 extern struct kset *bus_get_kset(struct bus_type *bus);
 extern struct klist *bus_get_device_klist(struct bus_type *bus);
@@ -192,6 +194,7 @@ struct class {
         struct kobject                  *dev_kobj;
 
         int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
+        char *(*nodename)(struct device *dev);
 
         void (*class_release)(struct class *class);
         void (*dev_release)(struct device *dev);
@@ -287,6 +290,7 @@ struct device_type {
         const char *name;
         struct attribute_group **groups;
         int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
+        char *(*nodename)(struct device *dev);
         void (*release)(struct device *dev);
 
         struct dev_pm_ops *pm;
@@ -486,6 +490,7 @@ 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,
                        enum dpm_order dpm_order);
+extern const char *device_get_nodename(struct device *dev, const char **tmp);
 
 /*
  * Root device objects for grouping under /sys/devices