33 int snd_media_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,  in snd_media_stream_init()  argument
44 	mdev = subs->stream->chip->media_dev;  in snd_media_stream_init()
48 	if (subs->media_ctl)  in snd_media_stream_init()
103 	subs->media_ctl = mctl;  in snd_media_stream_init()
117 void snd_media_stream_delete(struct snd_usb_substream *subs)  in snd_media_stream_delete()  argument
119 	struct media_ctl *mctl = subs->media_ctl;  in snd_media_stream_delete()
131 		subs->media_ctl = NULL;  in snd_media_stream_delete()
135 int snd_media_start_pipeline(struct snd_usb_substream *subs)  in snd_media_start_pipeline()  argument
137 	struct media_ctl *mctl = subs->media_ctl;  in snd_media_start_pipeline()
151 void snd_media_stop_pipeline(struct snd_usb_substream *subs)  in snd_media_stop_pipeline()  argument
153 	struct media_ctl *mctl = subs->media_ctl;  in snd_media_stop_pipeline()