1116 		substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_get_active_substream()
1569 		substream = pcm_oss_file->streams[i];  in snd_pcm_oss_reset()
1589 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_post()
1658 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_sync()
1728 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_sync()
1750 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_rate()
1792 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_channels()
1889 			struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_format()
1944 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_subdivide()
1987 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_set_fragment()
2042 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_get_caps()
2069 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_set_trigger()
2070 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_set_trigger()
2147 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_get_trigger()
2148 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_get_trigger()
2163 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_get_odelay()
2191 	substream = pcm_oss_file->streams[stream];  in snd_pcm_oss_get_ptr()
2261 	substream = pcm_oss_file->streams[stream];  in snd_pcm_oss_get_space()
2336 	guard(mutex)(&pcm->streams[stream].oss.setup_mutex);  in snd_pcm_oss_look_for_setup()
2338 		for (setup = pcm->streams[stream].oss.setup_list; setup;  in snd_pcm_oss_look_for_setup()
2396 		struct snd_pcm_substream *substream = pcm_oss_file->streams[cidx];  in snd_pcm_oss_release_file()
2430 		if (! pcm->streams[idx].substream_count)  in snd_pcm_oss_open_file()
2445 		pcm_oss_file->streams[idx] = substream;  in snd_pcm_oss_open_file()
2449 	if (!pcm_oss_file->streams[0] && !pcm_oss_file->streams[1]) {  in snd_pcm_oss_open_file()
2568 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_release()
2570 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_release()
2601 			substream = pcm_oss_file->streams[idx];  in snd_pcm_oss_ioctl()
2768 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_read()
2792 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_write()
2834 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_poll()
2835 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_poll()
2861 			ofile.streams[SNDRV_PCM_STREAM_CAPTURE] = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_poll()
2883 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_mmap()
2888 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_mmap()
2891 		substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];  in snd_pcm_oss_mmap()
3060 		struct snd_pcm_str *pstr = &pcm->streams[stream];  in snd_pcm_oss_proc_init()
3083 		struct snd_pcm_str *pstr = &pcm->streams[stream];  in snd_pcm_oss_proc_done()
3132 		duplex = (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream_count > 0 &&   in snd_pcm_oss_register_minor()
3133 			      pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream_count &&   in snd_pcm_oss_register_minor()