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Diffstat (limited to 'hw/input/vmmouse.c')
-rw-r--r--hw/input/vmmouse.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/hw/input/vmmouse.c b/hw/input/vmmouse.c
index f4f9c9373d..a610738374 100644
--- a/hw/input/vmmouse.c
+++ b/hw/input/vmmouse.c
@@ -51,9 +51,13 @@
#define DPRINTF(fmt, ...) do { } while (0)
#endif
-typedef struct _VMMouseState
+#define TYPE_VMMOUSE "vmmouse"
+#define VMMOUSE(obj) OBJECT_CHECK(VMMouseState, (obj), TYPE_VMMOUSE)
+
+typedef struct VMMouseState
{
- ISADevice dev;
+ ISADevice parent_obj;
+
uint32_t queue[VMMOUSE_QUEUE_SIZE];
int32_t queue_size;
uint16_t nb_queue;
@@ -250,7 +254,7 @@ static const VMStateDescription vmstate_vmmouse = {
static void vmmouse_reset(DeviceState *d)
{
- VMMouseState *s = container_of(d, VMMouseState, dev.qdev);
+ VMMouseState *s = VMMOUSE(d);
s->queue_size = VMMOUSE_QUEUE_SIZE;
@@ -259,7 +263,7 @@ static void vmmouse_reset(DeviceState *d)
static int vmmouse_initfn(ISADevice *dev)
{
- VMMouseState *s = DO_UPCAST(VMMouseState, dev, dev);
+ VMMouseState *s = VMMOUSE(dev);
DPRINTF("vmmouse_init\n");
@@ -287,7 +291,7 @@ static void vmmouse_class_initfn(ObjectClass *klass, void *data)
}
static const TypeInfo vmmouse_info = {
- .name = "vmmouse",
+ .name = TYPE_VMMOUSE,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(VMMouseState),
.class_init = vmmouse_class_initfn,