1093 		substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_get_active_substream()
1521 		substream = pcm_oss_file->streams[i];  in snd_pcm_oss_reset()
1539 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_post()
1608 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_sync()
1688 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_sync()
1707 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_rate()
1742 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_channels()
1829 			struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_format()
1881 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_subdivide()
1914 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_fragment()
1961 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_get_caps()
1988 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_set_trigger()
1989 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_set_trigger()
2052 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_get_trigger()
2053 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_get_trigger()
2068 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_get_odelay()
2095 	substream = pcm_oss_file->streams[stream];  in snd_pcm_oss_get_ptr()
2164 	substream = pcm_oss_file->streams[stream];  in snd_pcm_oss_get_space()
2237 	mutex_lock(&pcm->streams[stream].oss.setup_mutex);  in snd_pcm_oss_look_for_setup()
2239 		for (setup = pcm->streams[stream].oss.setup_list; setup;  in snd_pcm_oss_look_for_setup()
2248 	mutex_unlock(&pcm->streams[stream].oss.setup_mutex);  in snd_pcm_oss_look_for_setup()
2303 		struct snd_pcm_substream *substream = pcm_oss_file->streams[cidx];  in snd_pcm_oss_release_file()
2337 		if (! pcm->streams[idx].substream_count)  in snd_pcm_oss_open_file()
2352 		pcm_oss_file->streams[idx] = substream;  in snd_pcm_oss_open_file()
2357 	if (!pcm_oss_file->streams[0] && !pcm_oss_file->streams[1]) {  in snd_pcm_oss_open_file()
2476 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_release()
2478 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_release()
2509 			substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_ioctl()
2666 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_read()
2690 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_write()
2732 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_poll()
2733 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_poll()
2758 			ofile.streams[SNDRV_PCM_STREAM_CAPTURE] = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_poll()
2780 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_mmap()
2785 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_mmap()
2788 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_mmap()
2962 		struct snd_pcm_str *pstr = &pcm->streams[stream];  in snd_pcm_oss_proc_init()
2984 		struct snd_pcm_str *pstr = &pcm->streams[stream];  in snd_pcm_oss_proc_done()
3030 		duplex = (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream_count > 0 &&   in snd_pcm_oss_register_minor()
3031 			      pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream_count &&   in snd_pcm_oss_register_minor()