virtio-snd: check AUD_register_card return value

[thirdparty/qemu.git] / hw / audio / virtio-snd.c

diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c
index 2fe966e31127562d926f95dfdbe8f3bc90d09d1a..83e97858e0788037a6b240560ec9b81eddcec17b 100644 (file)
--- a/hw/audio/virtio-snd.c
+++ b/hw/audio/virtio-snd.c
@@ -1102,7 +1102,9 @@ static void virtio_snd_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    AUD_register_card("virtio-sound", &vsnd->card, errp);
+    if (!AUD_register_card("virtio-sound", &vsnd->card, errp)) {
+        return;
+    }
 
     /* set default params for all streams */
     default_params.features = 0;