static int tosa_startup(struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
/* check the jack status at stream startup */
tosa_ext_control(&rtd->card->dapm);