audio: drop needless error message

The only reason it would fail to add the handler is if it's calling a
stub. But this cannot happen as audio is only supported with system qemu.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

diff --git a/audio/audio.c b/audio/audio.c
index 43db7380f06160f4b2165e523185c57aa3956892..155809dee73dfaa730267cb1f7c259d608ce46d9 100644 (file)
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1776,10 +1776,7 @@ static AudioState *audio_init(Audiodev *dev, Error **errp)
     }
 
     vmse = qemu_add_vm_change_state_handler (audio_vm_change_state_handler, s);
-    if (!vmse) {
-        dolog ("warning: Could not register change state handler\n"
-               "(Audio can continue looping even after stopping the VM)\n");
-    }
+    assert(vmse != NULL);
 
     if (!object_property_try_add_child(get_audiodevs_root(), dev->id, OBJECT(s), errp)) {
         goto out;