play_buf          305 drivers/usb/gadget/function/f_uac1_legacy.c 	struct f_audio_buf *play_buf;
play_buf          312 drivers/usb/gadget/function/f_uac1_legacy.c 	play_buf = list_first_entry(&audio->play_queue,
play_buf          314 drivers/usb/gadget/function/f_uac1_legacy.c 	list_del(&play_buf->list);
play_buf          317 drivers/usb/gadget/function/f_uac1_legacy.c 	u_audio_playback(&audio->card, play_buf->buf, play_buf->actual);
play_buf          318 drivers/usb/gadget/function/f_uac1_legacy.c 	f_audio_buffer_free(play_buf);