5 files changed, 34 insertions, 27 deletions
diff --git a/hw/input/adb-kbd.c b/hw/input/adb-kbd.c
index 3cfb6a7a20..fe0c363d64 100644
--- a/hw/input/adb-kbd.c
+++ b/hw/input/adb-kbd.c
@@ -30,30 +30,30 @@
 #include "hw/input/adb-keys.h"
 #include "adb-internal.h"
 #include "trace.h"
+#include "qom/object.h"
 
-#define ADB_KEYBOARD(obj) OBJECT_CHECK(KBDState, (obj), TYPE_ADB_KEYBOARD)
+typedef struct ADBKeyboardClass ADBKeyboardClass;
+typedef struct KBDState KBDState;
+DECLARE_OBJ_CHECKERS(KBDState, ADBKeyboardClass,
+                     ADB_KEYBOARD, TYPE_ADB_KEYBOARD)
 
-typedef struct KBDState {
+struct KBDState {
     /*< private >*/
     ADBDevice parent_obj;
     /*< public >*/
 
     uint8_t data[128];
     int rptr, wptr, count;
-} KBDState;
+};
 
-#define ADB_KEYBOARD_CLASS(class) \
-    OBJECT_CLASS_CHECK(ADBKeyboardClass, (class), TYPE_ADB_KEYBOARD)
-#define ADB_KEYBOARD_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(ADBKeyboardClass, (obj), TYPE_ADB_KEYBOARD)
 
-typedef struct ADBKeyboardClass {
+struct ADBKeyboardClass {
     /*< private >*/
     ADBDeviceClass parent_class;
     /*< public >*/
 
     DeviceRealize parent_realize;
-} ADBKeyboardClass;
+};
 
 /* The adb keyboard doesn't have every key imaginable */
 #define NO_KEY 0xff
diff --git a/hw/input/adb-mouse.c b/hw/input/adb-mouse.c
index 577a38ff2e..f5750909b4 100644
--- a/hw/input/adb-mouse.c
+++ b/hw/input/adb-mouse.c
@@ -29,30 +29,30 @@
 #include "qemu/module.h"
 #include "adb-internal.h"
 #include "trace.h"
+#include "qom/object.h"
 
-#define ADB_MOUSE(obj) OBJECT_CHECK(MouseState, (obj), TYPE_ADB_MOUSE)
+typedef struct ADBMouseClass ADBMouseClass;
+typedef struct MouseState MouseState;
+DECLARE_OBJ_CHECKERS(MouseState, ADBMouseClass,
+                     ADB_MOUSE, TYPE_ADB_MOUSE)
 
-typedef struct MouseState {
+struct MouseState {
     /*< public >*/
     ADBDevice parent_obj;
     /*< private >*/
 
     int buttons_state, last_buttons_state;
     int dx, dy, dz;
-} MouseState;
+};
 
-#define ADB_MOUSE_CLASS(class) \
-    OBJECT_CLASS_CHECK(ADBMouseClass, (class), TYPE_ADB_MOUSE)
-#define ADB_MOUSE_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(ADBMouseClass, (obj), TYPE_ADB_MOUSE)
 
-typedef struct ADBMouseClass {
+struct ADBMouseClass {
     /*< public >*/
     ADBDeviceClass parent_class;
     /*< private >*/
 
     DeviceRealize parent_realize;
-} ADBMouseClass;
+};
 
 static void adb_mouse_event(void *opaque,
                             int dx1, int dy1, int dz1, int buttons_state)
diff --git a/hw/input/lm832x.c b/hw/input/lm832x.c
index aa629ddbf1..70245fd817 100644
--- a/hw/input/lm832x.c
+++ b/hw/input/lm832x.c
@@ -25,11 +25,14 @@
 #include "qemu/module.h"
 #include "qemu/timer.h"
 #include "ui/console.h"
+#include "qom/object.h"
 
 #define TYPE_LM8323 "lm8323"
-#define LM8323(obj) OBJECT_CHECK(LM823KbdState, (obj), TYPE_LM8323)
+typedef struct LM823KbdState LM823KbdState;
+DECLARE_INSTANCE_CHECKER(LM823KbdState, LM8323,
+                         TYPE_LM8323)
 
-typedef struct {
+struct LM823KbdState {
     I2CSlave parent_obj;
 
     uint8_t i2c_dir;
@@ -72,7 +75,7 @@ typedef struct {
         uint8_t addr[3];
         QEMUTimer *tm[3];
     } pwm;
-} LM823KbdState;
+};
 
 #define INT_KEYPAD		(1 << 0)
 #define INT_ERROR		(1 << 3)
diff --git a/hw/input/milkymist-softusb.c b/hw/input/milkymist-softusb.c
index 3e0a7eb0bd..eaaf8adde4 100644
--- a/hw/input/milkymist-softusb.c
+++ b/hw/input/milkymist-softusb.c
@@ -32,6 +32,7 @@
 #include "hw/qdev-properties.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
+#include "qom/object.h"
 
 enum {
     R_CTRL = 0,
@@ -50,8 +51,9 @@ enum {
 #define COMLOC_KEVT_BASE     0x1143
 
 #define TYPE_MILKYMIST_SOFTUSB "milkymist-softusb"
-#define MILKYMIST_SOFTUSB(obj) \
-    OBJECT_CHECK(MilkymistSoftUsbState, (obj), TYPE_MILKYMIST_SOFTUSB)
+typedef struct MilkymistSoftUsbState MilkymistSoftUsbState;
+DECLARE_INSTANCE_CHECKER(MilkymistSoftUsbState, MILKYMIST_SOFTUSB,
+                         TYPE_MILKYMIST_SOFTUSB)
 
 struct MilkymistSoftUsbState {
     SysBusDevice parent_obj;
@@ -80,7 +82,6 @@ struct MilkymistSoftUsbState {
     /* keyboard state */
     uint8_t kbd_hid_buffer[8];
 };
-typedef struct MilkymistSoftUsbState MilkymistSoftUsbState;
 
 static uint64_t softusb_read(void *opaque, hwaddr addr,
                              unsigned size)
diff --git a/hw/input/pl050.c b/hw/input/pl050.c
index 1123037b38..7c53ae97da 100644
--- a/hw/input/pl050.c
+++ b/hw/input/pl050.c
@@ -14,11 +14,14 @@
 #include "hw/irq.h"
 #include "qemu/log.h"
 #include "qemu/module.h"
+#include "qom/object.h"
 
 #define TYPE_PL050 "pl050"
-#define PL050(obj) OBJECT_CHECK(PL050State, (obj), TYPE_PL050)
+typedef struct PL050State PL050State;
+DECLARE_INSTANCE_CHECKER(PL050State, PL050,
+                         TYPE_PL050)
 
-typedef struct PL050State {
+struct PL050State {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
@@ -29,7 +32,7 @@ typedef struct PL050State {
     int pending;
     qemu_irq irq;
     bool is_mouse;
-} PL050State;
+};
 
 static const VMStateDescription vmstate_pl050 = {
     .name = "pl050",