qmp: Merge ObjectPropertyInfo and DevicePropertyInfo

ObjectPropertyInfo is more generic and only missing @description.
This adds a description to ObjectPropertyInfo and removes
DevicePropertyInfo so the resulting ObjectPropertyInfo can be used
elsewhere.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20180301130939.15875-2-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/qmp.c b/qmp.c
index ba82e1d..66332c3 100644
--- a/qmp.c
+++ b/qmp.c
@@ -465,12 +465,12 @@
  *
  * The caller must free the return value.
  */
-static DevicePropertyInfo *make_device_property_info(ObjectClass *klass,
-                                                     const char *name,
-                                                     const char *default_type,
-                                                     const char *description)
+static ObjectPropertyInfo *make_device_property_info(ObjectClass *klass,
+                                                  const char *name,
+                                                  const char *default_type,
+                                                  const char *description)
 {
-    DevicePropertyInfo *info;
+    ObjectPropertyInfo *info;
     Property *prop;
 
     do {
@@ -510,14 +510,14 @@
     return info;
 }
 
-DevicePropertyInfoList *qmp_device_list_properties(const char *typename,
-                                                   Error **errp)
+ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
+                                                Error **errp)
 {
     ObjectClass *klass;
     Object *obj;
     ObjectProperty *prop;
     ObjectPropertyIterator iter;
-    DevicePropertyInfoList *prop_list = NULL;
+    ObjectPropertyInfoList *prop_list = NULL;
 
     klass = object_class_by_name(typename);
     if (klass == NULL) {
@@ -542,8 +542,8 @@
 
     object_property_iter_init(&iter, obj);
     while ((prop = object_property_iter_next(&iter))) {
-        DevicePropertyInfo *info;
-        DevicePropertyInfoList *entry;
+        ObjectPropertyInfo *info;
+        ObjectPropertyInfoList *entry;
 
         /* Skip Object and DeviceState properties */
         if (strcmp(prop->name, "type") == 0 ||