snd_sof_init_trace 401 sound/soc/sof/core.c ret = snd_sof_init_trace(sdev); snd_sof_init_trace 567 sound/soc/sof/sof-priv.h int snd_sof_init_trace(struct snd_sof_dev *sdev); snd_sof_init_trace 275 sound/soc/sof/trace.c EXPORT_SYMBOL(snd_sof_init_trace);