1 files changed, 11 insertions, 2 deletions

diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 9a33c5f7e126..7be22da321f3 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -79,6 +79,12 @@ struct enclosure_component_callbacks {
         int (*set_locate)(struct enclosure_device *,
                           struct enclosure_component *,
                           enum enclosure_component_setting);
+        void (*get_power_status)(struct enclosure_device *,
+                                 struct enclosure_component *);
+        int (*set_power_status)(struct enclosure_device *,
+                                struct enclosure_component *,
+                                int);
+        int (*show_id)(struct enclosure_device *, char *buf);
 };
 
 
@@ -91,7 +97,9 @@ struct enclosure_component {
         int fault;
         int active;
         int locate;
+        int slot;
         enum enclosure_status status;
+        int power_status;
 };
 
 struct enclosure_device {
@@ -120,8 +128,9 @@ enclosure_register(struct device *, const char *, int,
                    struct enclosure_component_callbacks *);
 void enclosure_unregister(struct enclosure_device *);
 struct enclosure_component *
-enclosure_component_register(struct enclosure_device *, unsigned int,
-                                 enum enclosure_component_type, const char *);
+enclosure_component_alloc(struct enclosure_device *, unsigned int,
+                          enum enclosure_component_type, const char *);
+int enclosure_component_register(struct enclosure_component *);
 int enclosure_add_device(struct enclosure_device *enclosure, int component,
                          struct device *dev);
 int enclosure_remove_device(struct enclosure_device *, struct device *);