64 	           struct snd_pcm_substream *sub)  in activate_substream()
78 		     struct snd_pcm_substream *sub)  in deactivate_substream()
175 static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,  in snd_usb_caiaq_pcm_hw_params()
182 static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)  in snd_usb_caiaq_pcm_hw_free()
283 static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)  in snd_usb_caiaq_pcm_trigger()
306 snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)  in snd_usb_caiaq_pcm_pointer()
347 	struct snd_pcm_substream *sub;  in check_for_elapsed_periods()  local
371 	struct snd_pcm_substream *sub;  in read_in_urb_mode0()  local
400 	struct snd_pcm_substream *sub;  in read_in_urb_mode2()  local
454 			struct snd_pcm_substream *sub = dev->sub_capture[stream];  in read_in_urb_mode3()  local
531 	struct snd_pcm_substream *sub;  in fill_out_urb_mode_0()  local
569 			struct snd_pcm_substream *sub = dev->sub_playback[stream];  in fill_out_urb_mode_3()  local