The QOM type of HvBalloon is declared by OBJECT_DECLARE_SIMPLE_TYPE,
which means it doesn't need the class!
Therefore, use OBJECT_DEFINE_SIMPLE_TYPE_WITH_INTERFACES to implement
the type, then there's no need for class definition.
Cc: "Maciej S. Szmigiero" <maciej.szmigi...@oracle.com>
Signed-off-by: Zhao Liu <zhao1....@intel.com>
---
hw/hyperv/hv-balloon.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/hw/hyperv/hv-balloon.c b/hw/hyperv/hv-balloon.c
index 94b0abbd6834..db3be4246eae 100644
--- a/hw/hyperv/hv-balloon.c
+++ b/hw/hyperv/hv-balloon.c
@@ -67,10 +67,6 @@
* these requests
*/
-struct HvBalloonClass {
- VMBusDeviceClass parent_class;
-} HvBalloonClass;
-
typedef enum State {
/* not a real state */
S_NO_CHANGE = 0,
@@ -162,8 +158,8 @@ typedef struct HvBalloon {
MemoryRegion *mr;
} HvBalloon;
-OBJECT_DEFINE_TYPE_WITH_INTERFACES(HvBalloon, hv_balloon, HV_BALLOON,
VMBUS_DEVICE, \
- { TYPE_MEMORY_DEVICE }, { })
+OBJECT_DEFINE_SIMPLE_TYPE_WITH_INTERFACES(HvBalloon, hv_balloon, HV_BALLOON,
VMBUS_DEVICE, \
+ { TYPE_MEMORY_DEVICE }, { })
#define HV_BALLOON_SET_STATE(hvb, news) \
do { \
--
2.34.1
