[Qemu-devel] [PATCH for-1.5 8/9] qom: simplify object_class_dynamic_cast, part 1

[Paolo Bonzini]

Access everything from the class.

Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
 qom/object.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/qom/object.c b/qom/object.c
index f5f416b..f82f12c 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -457,15 +457,13 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *class,
 {
     ObjectClass *ret = NULL;
     TypeImpl *target_type;
-    TypeImpl *type;
 
     if (!class) {
         return NULL;
     }
 
     /* A simple fast path that can trigger a lot for leaf classes.  */
-    type = class->type;
-    if (type->name == typename) {
+    if (class->type->name == typename) {
         return class;
     }
 
@@ -475,7 +473,7 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *class,
         return NULL;
     }
 
-    if (type->class->interfaces &&
+    if (class->interfaces &&
             type_is_ancestor(target_type, type_interface)) {
         int found = 0;
         GSList *i;
@@ -493,7 +491,7 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *class,
         if (found > 1) {
             ret = NULL;
         }
-    } else if (type_is_ancestor(type, target_type)) {
+    } else if (type_is_ancestor(class->type, target_type)) {
         ret = class;
     }
 
-- 
1.8.1.4