qom: Use typedef for Visitor

No need to repeat 'struct Visitor' when we already have it in
typedefs.h.  Omitting the redundant 'struct' also makes a later
patch easier to search for all object property callbacks that
are associated with a Visitor.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1454075341-13658-18-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/include/qom/object.h b/include/qom/object.h
index 70ce6a7..1820b02 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -18,14 +18,13 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "qemu/queue.h"
+#include "qemu/typedefs.h"
 #include "qapi/error.h"
 
 #define Type     QEMUType
 #define class    QEMUclass
 #define typename QEMUtypename
 
-struct Visitor;
-
 struct TypeImpl;
 typedef struct TypeImpl *Type;
 
@@ -302,7 +301,7 @@ typedef struct InterfaceInfo InterfaceInfo;
  * Called when trying to get/set a property.
  */
 typedef void (ObjectPropertyAccessor)(Object *obj,
-                                      struct Visitor *v,
+                                      Visitor *v,
                                       void *opaque,
                                       const char *name,
                                       Error **errp);
@@ -1029,7 +1028,7 @@ void object_unparent(Object *obj);
  *
  * Reads a property from a object.
  */
-void object_property_get(Object *obj, struct Visitor *v, const char *name,
+void object_property_get(Object *obj, Visitor *v, const char *name,
                          Error **errp);
 
 /**
@@ -1165,7 +1164,7 @@ void object_property_get_uint16List(Object *obj, const char *name,
  *
  * Writes a property to a object.
  */
-void object_property_set(Object *obj, struct Visitor *v, const char *name,
+void object_property_set(Object *obj, Visitor *v, const char *name,
                          Error **errp);
 
 /**