#define PCI_DEVICE_ID_ATI_RADEON_QY 0x5159
#define TYPE_ATI_VGA "ati-vga"
-typedef struct ATIVGAState ATIVGAState;
-#define ATI_VGA(obj) OBJECT_CHECK(ATIVGAState, (obj), TYPE_ATI_VGA)
+OBJECT_DECLARE_SIMPLE_TYPE(ATIVGAState, ATI_VGA)
typedef struct ATIVGARegs {
uint32_t mm_index;