snd_hdac_codec_modalias
int snd_hdac_codec_modalias(const struct hdac_device *hdac, char *buf, size_t size);
snd_hdac_codec_modalias(&codec->core, modalias, sizeof(modalias));
EXPORT_SYMBOL_GPL(snd_hdac_codec_modalias);
snd_hdac_codec_modalias(dev_to_hdac_dev(dev), modalias,
return snd_hdac_codec_modalias(dev_to_hdac_dev(dev), buf, 256);
snd_hdac_codec_modalias(&codec->core, alias, sizeof(alias));