2062 	struct snd_pcm_substream *psubstream = NULL, *csubstream = NULL;  in snd_pcm_oss_set_trigger()  local
2070 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_set_trigger()
2077 	if (csubstream) {  in snd_pcm_oss_set_trigger()
2078 		err = snd_pcm_oss_make_ready(csubstream);  in snd_pcm_oss_set_trigger()
2112 	if (csubstream) {  in snd_pcm_oss_set_trigger()
2113       		runtime = csubstream->runtime;  in snd_pcm_oss_set_trigger()
2134 			err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);  in snd_pcm_oss_set_trigger()
2144 	struct snd_pcm_substream *psubstream = NULL, *csubstream = NULL;  in snd_pcm_oss_get_trigger()  local
2148 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_get_trigger()
2151 	if (csubstream && csubstream->runtime && csubstream->runtime->oss.trigger)  in snd_pcm_oss_get_trigger()
2830 	struct snd_pcm_substream *psubstream = NULL, *csubstream = NULL;  in snd_pcm_oss_poll()  local
2835 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];  in snd_pcm_oss_poll()
2848 	if (csubstream != NULL) {  in snd_pcm_oss_poll()
2849 		struct snd_pcm_runtime *runtime = csubstream->runtime;  in snd_pcm_oss_poll()
2852 		scoped_guard(pcm_stream_lock_irq, csubstream) {  in snd_pcm_oss_poll()
2855 			    snd_pcm_oss_capture_ready(csubstream))  in snd_pcm_oss_poll()