6 files changed, 33 insertions, 20 deletions
diff --git a/include/hw/dma/bcm2835_dma.h b/include/hw/dma/bcm2835_dma.h
index a6747842b7..b94dae779a 100644
--- a/include/hw/dma/bcm2835_dma.h
+++ b/include/hw/dma/bcm2835_dma.h
@@ -9,6 +9,7 @@
 #define BCM2835_DMA_H
 
 #include "hw/sysbus.h"
+#include "qom/object.h"
 
 typedef struct {
     uint32_t cs;
@@ -25,12 +26,13 @@ typedef struct {
 } BCM2835DMAChan;
 
 #define TYPE_BCM2835_DMA "bcm2835-dma"
-#define BCM2835_DMA(obj) \
-        OBJECT_CHECK(BCM2835DMAState, (obj), TYPE_BCM2835_DMA)
+typedef struct BCM2835DMAState BCM2835DMAState;
+DECLARE_INSTANCE_CHECKER(BCM2835DMAState, BCM2835_DMA,
+                         TYPE_BCM2835_DMA)
 
 #define BCM2835_DMA_NCHANS 16
 
-typedef struct {
+struct BCM2835DMAState {
     /*< private >*/
     SysBusDevice busdev;
     /*< public >*/
@@ -42,6 +44,6 @@ typedef struct {
     BCM2835DMAChan chan[BCM2835_DMA_NCHANS];
     uint32_t int_status;
     uint32_t enable;
-} BCM2835DMAState;
+};
 
 #endif
diff --git a/include/hw/dma/i8257.h b/include/hw/dma/i8257.h
index ee06371699..362ce7b8dc 100644
--- a/include/hw/dma/i8257.h
+++ b/include/hw/dma/i8257.h
@@ -3,10 +3,12 @@
 
 #include "hw/isa/isa.h"
 #include "exec/ioport.h"
+#include "qom/object.h"
 
 #define TYPE_I8257 "i8257"
-#define I8257(obj) \
-    OBJECT_CHECK(I8257State, (obj), TYPE_I8257)
+typedef struct I8257State I8257State;
+DECLARE_INSTANCE_CHECKER(I8257State, I8257,
+                         TYPE_I8257)
 
 typedef struct I8257Regs {
     int now[2];
@@ -20,7 +22,7 @@ typedef struct I8257Regs {
     void *opaque;
 } I8257Regs;
 
-typedef struct I8257State {
+struct I8257State {
     /* <private> */
     ISADevice parent_obj;
 
@@ -43,7 +45,7 @@ typedef struct I8257State {
     int running;
     PortioList portio_page;
     PortioList portio_pageh;
-} I8257State;
+};
 
 void i8257_dma_init(ISABus *bus, bool high_page_enable);
 
diff --git a/include/hw/dma/pl080.h b/include/hw/dma/pl080.h
index 9d4b3df143..e9669bf5ae 100644
--- a/include/hw/dma/pl080.h
+++ b/include/hw/dma/pl080.h
@@ -29,6 +29,7 @@
 #define HW_DMA_PL080_H
 
 #include "hw/sysbus.h"
+#include "qom/object.h"
 
 #define PL080_MAX_CHANNELS 8
 
@@ -42,9 +43,11 @@ typedef struct {
 
 #define TYPE_PL080 "pl080"
 #define TYPE_PL081 "pl081"
-#define PL080(obj) OBJECT_CHECK(PL080State, (obj), TYPE_PL080)
+typedef struct PL080State PL080State;
+DECLARE_INSTANCE_CHECKER(PL080State, PL080,
+                         TYPE_PL080)
 
-typedef struct PL080State {
+struct PL080State {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
@@ -66,6 +69,6 @@ typedef struct PL080State {
 
     MemoryRegion *downstream;
     AddressSpace downstream_as;
-} PL080State;
+};
 
 #endif
diff --git a/include/hw/dma/xlnx-zdma.h b/include/hw/dma/xlnx-zdma.h
index 0b240b4c3c..f638abe568 100644
--- a/include/hw/dma/xlnx-zdma.h
+++ b/include/hw/dma/xlnx-zdma.h
@@ -32,6 +32,7 @@
 #include "hw/sysbus.h"
 #include "hw/register.h"
 #include "sysemu/dma.h"
+#include "qom/object.h"
 
 #define ZDMA_R_MAX (0x204 / 4)
 
@@ -50,7 +51,7 @@ typedef union {
     uint32_t words[4];
 } XlnxZDMADescr;
 
-typedef struct XlnxZDMA {
+struct XlnxZDMA {
     SysBusDevice parent_obj;
     MemoryRegion iomem;
     MemTxAttrs attr;
@@ -74,11 +75,12 @@ typedef struct XlnxZDMA {
     /* We don't model the common bufs. Must be at least 16 bytes
        to model write only mode.  */
     uint8_t buf[2048];
-} XlnxZDMA;
+};
+typedef struct XlnxZDMA XlnxZDMA;
 
 #define TYPE_XLNX_ZDMA "xlnx.zdma"
 
-#define XLNX_ZDMA(obj) \
-     OBJECT_CHECK(XlnxZDMA, (obj), TYPE_XLNX_ZDMA)
+DECLARE_INSTANCE_CHECKER(XlnxZDMA, XLNX_ZDMA,
+                         TYPE_XLNX_ZDMA)
 
 #endif /* XLNX_ZDMA_H */
diff --git a/include/hw/dma/xlnx-zynq-devcfg.h b/include/hw/dma/xlnx-zynq-devcfg.h
index 1d3969d91f..e16b08f9c5 100644
--- a/include/hw/dma/xlnx-zynq-devcfg.h
+++ b/include/hw/dma/xlnx-zynq-devcfg.h
@@ -29,11 +29,13 @@
 
 #include "hw/register.h"
 #include "hw/sysbus.h"
+#include "qom/object.h"
 
 #define TYPE_XLNX_ZYNQ_DEVCFG "xlnx.ps7-dev-cfg"
 
-#define XLNX_ZYNQ_DEVCFG(obj) \
-    OBJECT_CHECK(XlnxZynqDevcfg, (obj), TYPE_XLNX_ZYNQ_DEVCFG)
+typedef struct XlnxZynqDevcfg XlnxZynqDevcfg;
+DECLARE_INSTANCE_CHECKER(XlnxZynqDevcfg, XLNX_ZYNQ_DEVCFG,
+                         TYPE_XLNX_ZYNQ_DEVCFG)
 
 #define XLNX_ZYNQ_DEVCFG_R_MAX (0x100 / 4)
 
@@ -46,7 +48,7 @@ typedef struct XlnxZynqDevcfgDMACmd {
     uint32_t dest_len;
 } XlnxZynqDevcfgDMACmd;
 
-typedef struct XlnxZynqDevcfg {
+struct XlnxZynqDevcfg {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
@@ -57,6 +59,6 @@ typedef struct XlnxZynqDevcfg {
 
     uint32_t regs[XLNX_ZYNQ_DEVCFG_R_MAX];
     RegisterInfo regs_info[XLNX_ZYNQ_DEVCFG_R_MAX];
-} XlnxZynqDevcfg;
+};
 
 #endif
diff --git a/include/hw/dma/xlnx_dpdma.h b/include/hw/dma/xlnx_dpdma.h
index 7a304a5bb4..94b01cad0a 100644
--- a/include/hw/dma/xlnx_dpdma.h
+++ b/include/hw/dma/xlnx_dpdma.h
@@ -28,6 +28,7 @@
 #include "hw/sysbus.h"
 #include "ui/console.h"
 #include "sysemu/dma.h"
+#include "qom/object.h"
 
 #define XLNX_DPDMA_REG_ARRAY_SIZE (0x1000 >> 2)
 
@@ -45,7 +46,8 @@ struct XlnxDPDMAState {
 typedef struct XlnxDPDMAState XlnxDPDMAState;
 
 #define TYPE_XLNX_DPDMA "xlnx.dpdma"
-#define XLNX_DPDMA(obj) OBJECT_CHECK(XlnxDPDMAState, (obj), TYPE_XLNX_DPDMA)
+DECLARE_INSTANCE_CHECKER(XlnxDPDMAState, XLNX_DPDMA,
+                         TYPE_XLNX_DPDMA)
 
 /*
  * xlnx_dpdma_start_operation: Start the operation on the specified channel. The