NB_STREAM_PLAYBACK 110 sound/pci/aw2/aw2-alsa.c struct aw2_pcm_device device_playback[NB_STREAM_PLAYBACK]; NB_STREAM_PLAYBACK 47 sound/pci/aw2/aw2-saa7146.c arr_substream_it_playback_cb[NB_STREAM_PLAYBACK]; NB_STREAM_PLAYBACK 267 sound/pci/aw2/aw2-saa7146.c if (stream_number < NB_STREAM_PLAYBACK) {