52 	           struct snd_pcm_substream *sub)  in activate_substream()
66 		     struct snd_pcm_substream *sub)  in deactivate_substream()
170 static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)  in snd_usb_caiaq_pcm_hw_free()
271 static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)  in snd_usb_caiaq_pcm_trigger()
295 snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)  in snd_usb_caiaq_pcm_pointer()
334 	struct snd_pcm_substream *sub;  in check_for_elapsed_periods()  local
358 	struct snd_pcm_substream *sub;  in read_in_urb_mode0()  local
387 	struct snd_pcm_substream *sub;  in read_in_urb_mode2()  local
442 			struct snd_pcm_substream *sub = cdev->sub_capture[stream];  in read_in_urb_mode3()  local
521 	struct snd_pcm_substream *sub;  in fill_out_urb_mode_0()  local
559 			struct snd_pcm_substream *sub = cdev->sub_playback[stream];  in fill_out_urb_mode_3()  local