From: Marc-André Lureau <[email protected]> The next patches are going to remove usage of the driver callbacks in favor of QOM realize/finalize.
Signed-off-by: Marc-André Lureau <[email protected]> --- audio/audio-mixeng-be.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/audio/audio-mixeng-be.c b/audio/audio-mixeng-be.c index 8ebceb968ce..2c9c2af87a0 100644 --- a/audio/audio-mixeng-be.c +++ b/audio/audio-mixeng-be.c @@ -1520,9 +1520,11 @@ static bool audio_mixeng_backend_realize(AudioBackend *abe, audio_driver *drv = AUDIO_MIXENG_BACKEND_GET_CLASS(be)->driver; be->dev = dev; - be->drv_opaque = drv->init(be->dev, errp); - if (!be->drv_opaque) { - return false; + if (drv->init != NULL) { + be->drv_opaque = drv->init(be->dev, errp); + if (!be->drv_opaque) { + return false; + } } if (!drv->pcm_ops->get_buffer_in) { @@ -1663,7 +1665,9 @@ static void audio_mixeng_backend_finalize(Object *obj) } if (s->drv) { - s->drv->fini (s->drv_opaque); + if (s->drv->fini) { + s->drv->fini (s->drv_opaque); + } s->drv = NULL; } -- 2.52.0
