diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 9f8d59e7e89f46..ae1b7475dc81fb 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -841,7 +841,13 @@ static int snd_hda_codec_dev_free(struct snd_device *device) struct hda_codec *codec = device->device_data; codec->in_freeing = 1; - snd_hdac_device_unregister(&codec->core); + /* + * snd_hda_codec_device_new() is used by legacy HDA and ASoC driver. + * We can't unregister ASoC device since it will be unregistered in + * snd_hdac_ext_bus_device_remove(). + */ + if (codec->core.type == HDA_DEV_LEGACY) + snd_hdac_device_unregister(&codec->core); codec_display_power(codec, false); put_device(hda_codec_dev(codec)); return 0; diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c index f889d94c8e3cf7..7d494025691498 100644 --- a/sound/soc/codecs/hdac_hda.c +++ b/sound/soc/codecs/hdac_hda.c @@ -328,6 +328,12 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component) dev_err(&hdev->dev, "failed to create hda codec %d\n", ret); goto error_no_pm; } + /* + * Overwrite type to HDA_DEV_ASOC since it is a ASoC driver + * hda_codec.c will check this flag to determine if unregister + * device is needed. + */ + hdev->type = HDA_DEV_ASOC; /* * snd_hda_codec_device_new decrements the usage count so call get pm