snd_motu_stream_reserve_duplex 20 sound/firewire/motu/motu-midi.c err = snd_motu_stream_reserve_duplex(motu, 0); snd_motu_stream_reserve_duplex 207 sound/firewire/motu/motu-pcm.c err = snd_motu_stream_reserve_duplex(motu, rate); snd_motu_stream_reserve_duplex 157 sound/firewire/motu/motu.h int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate);