Use OBJECT_DECLARE_SIMPLE_TYPE when possible

[mirror_qemu.git] / hw / usb / dev-audio.c

diff --git a/hw/usb/dev-audio.c b/hw/usb/dev-audio.c
index 65247ca799b60e9214f4142b97b4cde8a6d521e0..e1486f81e06b8894c13a59ca427a1e6e9e8d26c0 100644 (file)
--- a/hw/usb/dev-audio.c
+++ b/hw/usb/dev-audio.c
@@ -654,11 +654,9 @@ struct USBAudioState {
     uint32_t buffer_user, buffer;
     bool multi;
 };
-typedef struct USBAudioState USBAudioState;
 
 #define TYPE_USB_AUDIO "usb-audio"
-DECLARE_INSTANCE_CHECKER(USBAudioState, USB_AUDIO,
-                         TYPE_USB_AUDIO)
+OBJECT_DECLARE_SIMPLE_TYPE(USBAudioState, USB_AUDIO)
 
 static void output_callback(void *opaque, int avail)
 {