3 files changed, 13 insertions, 8 deletions

diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h
index 04476acb8f..d19bca5942 100644
--- a/include/hw/mem/memory-device.h
+++ b/include/hw/mem/memory-device.h
@@ -19,6 +19,7 @@
 
 #define TYPE_MEMORY_DEVICE "memory-device"
 
+typedef struct MemoryDeviceClass MemoryDeviceClass;
 #define MEMORY_DEVICE_CLASS(klass) \
      OBJECT_CLASS_CHECK(MemoryDeviceClass, (klass), TYPE_MEMORY_DEVICE)
 #define MEMORY_DEVICE_GET_CLASS(obj) \
@@ -43,7 +44,7 @@ typedef struct MemoryDeviceState MemoryDeviceState;
  * be provided. Scattered memory regions are not supported for single
  * devices.
  */
-typedef struct MemoryDeviceClass {
+struct MemoryDeviceClass {
     /* private */
     InterfaceClass parent_class;
 
@@ -94,7 +95,7 @@ typedef struct MemoryDeviceClass {
      */
     void (*fill_device_info)(const MemoryDeviceState *md,
                              MemoryDeviceInfo *info);
-} MemoryDeviceClass;
+};
 
 MemoryDeviceInfoList *qmp_memory_device_list(void);
 uint64_t get_plugged_memory_size(void);
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index b67a1aedf6..4b4a4b5b17 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -27,6 +27,7 @@
 #include "hw/acpi/bios-linker-loader.h"
 #include "qemu/uuid.h"
 #include "hw/acpi/aml-build.h"
+#include "qom/object.h"
 
 #define NVDIMM_DEBUG 0
 #define nvdimm_debug(fmt, ...)                                \
@@ -45,6 +46,8 @@
 #define MIN_NAMESPACE_LABEL_SIZE      (128UL << 10)
 
 #define TYPE_NVDIMM      "nvdimm"
+typedef struct NVDIMMClass NVDIMMClass;
+typedef struct NVDIMMDevice NVDIMMDevice;
 #define NVDIMM(obj)      OBJECT_CHECK(NVDIMMDevice, (obj), TYPE_NVDIMM)
 #define NVDIMM_CLASS(oc) OBJECT_CLASS_CHECK(NVDIMMClass, (oc), TYPE_NVDIMM)
 #define NVDIMM_GET_CLASS(obj) OBJECT_GET_CLASS(NVDIMMClass, (obj), \
@@ -92,7 +95,6 @@ struct NVDIMMDevice {
      */
     QemuUUID uuid;
 };
-typedef struct NVDIMMDevice NVDIMMDevice;
 
 struct NVDIMMClass {
     /* private */
@@ -107,7 +109,6 @@ struct NVDIMMClass {
     void (*write_label_data)(NVDIMMDevice *nvdimm, const void *buf,
                              uint64_t size, uint64_t offset);
 };
-typedef struct NVDIMMClass NVDIMMClass;
 
 #define NVDIMM_DSM_MEM_FILE     "etc/acpi/nvdimm-mem"
 
diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h
index 289edc0f3d..41d4ff39ba 100644
--- a/include/hw/mem/pc-dimm.h
+++ b/include/hw/mem/pc-dimm.h
@@ -18,8 +18,11 @@
 
 #include "exec/memory.h"
 #include "hw/qdev-core.h"
+#include "qom/object.h"
 
 #define TYPE_PC_DIMM "pc-dimm"
+typedef struct PCDIMMDevice PCDIMMDevice;
+typedef struct PCDIMMDeviceClass PCDIMMDeviceClass;
 #define PC_DIMM(obj) \
     OBJECT_CHECK(PCDIMMDevice, (obj), TYPE_PC_DIMM)
 #define PC_DIMM_CLASS(oc) \
@@ -44,7 +47,7 @@
  *        Default value: -1, means that slot is auto-allocated.
  * @hostmem: host memory backend providing memory for @PCDIMMDevice
  */
-typedef struct PCDIMMDevice {
+struct PCDIMMDevice {
     /* private */
     DeviceState parent_obj;
 
@@ -53,7 +56,7 @@ typedef struct PCDIMMDevice {
     uint32_t node;
     int32_t slot;
     HostMemoryBackend *hostmem;
-} PCDIMMDevice;
+};
 
 /**
  * PCDIMMDeviceClass:
@@ -63,7 +66,7 @@ typedef struct PCDIMMDevice {
  * memory of @dimm should be kept during live migration. Will not fail
  * after the device was realized.
  */
-typedef struct PCDIMMDeviceClass {
+struct PCDIMMDeviceClass {
     /* private */
     DeviceClass parent_class;
 
@@ -71,7 +74,7 @@ typedef struct PCDIMMDeviceClass {
     void (*realize)(PCDIMMDevice *dimm, Error **errp);
     MemoryRegion *(*get_vmstate_memory_region)(PCDIMMDevice *dimm,
                                                Error **errp);
-} PCDIMMDeviceClass;
+};
 
 void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
                       const uint64_t *legacy_align, Error **errp);