On Wed, 02 Nov 2022 02:48:30 +0100,
Yang Yingliang wrote:
>
> +Cc: Takashi Iwai <tiwai@xxxxxxx>
>
> Hi, is this patch good?
Not really. The codec instances are freed later at avs_pci_remove().
Takashi
>
> Thanks,
> Yang
> On 2022/10/22 10:58, Yang Yingliang wrote:
> > If snd_hda_codec_configure() fails, 'codec' and name allocated in
> > dev_set_name() called in snd_hdac_device_init() are leaked. Fix this
> > by calling snd_hdac_device_unregister() and put_device(), so they
> > can be freed in snd_hda_codec_dev_release() and kobject_cleanup().
> >
> > Fixes: 1affc44ea5dd ("ASoC: Intel: avs: PCI driver implementation")
> > Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> > ---
> > sound/soc/intel/avs/core.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c
> > index bb0719c58ca4..2fde2b3f8790 100644
> > --- a/sound/soc/intel/avs/core.c
> > +++ b/sound/soc/intel/avs/core.c
> > @@ -140,6 +140,8 @@ static int probe_codec(struct hdac_bus *bus, int addr)
> > ret = snd_hda_codec_configure(codec);
> > if (ret < 0) {
> > dev_err(bus->dev, "failed to config codec %d\n", ret);
> > + snd_hdac_device_unregister(&codec->core);
> > + put_device(&codec->core.dev);
> > return ret;
> > }
> >
>
