pm: remove definition of struct pm_dev

Remove the definition of 'struct pm_dev', which is not used any more,
along with some related stuff from include/linux/pm.h .
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/pm.h

@@ -68,30 +68,6 @@ enum
  */
 #define PM_PCI_ID(dev) ((dev)->bus->number << 16 | (dev)->devfn)
 
-/*
- * Request handler callback
- */
-struct pm_dev;
-
-typedef int (*pm_callback)(struct pm_dev *dev, pm_request_t rqst, void *data);
-
-/*
- * Dynamic device information
- */
-struct pm_dev
-{
-	pm_dev_t	 type;
-	unsigned long	 id;
-	pm_callback	 callback;
-	void		*data;
-
-	unsigned long	 flags;
-	unsigned long	 state;
-	unsigned long	 prev_state;
-
-	struct list_head entry;
-};
-
 /* Functions above this comment are list-based old-style power
  * management. Please avoid using them.  */