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Diffstat (limited to 'hw/usb/dev-hid.c')
-rw-r--r--hw/usb/dev-hid.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c
index c73f7b2fe2..05cfe6baca 100644
--- a/hw/usb/dev-hid.c
+++ b/hw/usb/dev-hid.c
@@ -34,18 +34,21 @@
 #include "hw/input/hid.h"
 #include "hw/usb/hid.h"
 #include "hw/qdev-properties.h"
+#include "qom/object.h"
 
-typedef struct USBHIDState {
+struct USBHIDState {
     USBDevice dev;
     USBEndpoint *intr;
     HIDState hid;
     uint32_t usb_version;
     char *display;
     uint32_t head;
-} USBHIDState;
+};
+typedef struct USBHIDState USBHIDState;
 
 #define TYPE_USB_HID "usb-hid"
-#define USB_HID(obj) OBJECT_CHECK(USBHIDState, (obj), TYPE_USB_HID)
+DECLARE_INSTANCE_CHECKER(USBHIDState, USB_HID,
+                         TYPE_USB_HID)
 
 enum {
     STR_MANUFACTURER = 1,