proc_dump_substream_formats 2218 sound/usb/usbaudio.c 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
proc_dump_substream_formats 2223 sound/usb/usbaudio.c 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);