alloc_urbs 671 sound/usb/caiaq/caiaq-audio.c dev->data_urbs_in = alloc_urbs(dev, SNDRV_PCM_STREAM_CAPTURE, &ret); alloc_urbs 678 sound/usb/caiaq/caiaq-audio.c dev->data_urbs_out = alloc_urbs(dev, SNDRV_PCM_STREAM_PLAYBACK, &ret);