snd_efw_stream_init_duplex  248 sound/firewire/fireworks/fireworks.c 	err = snd_efw_stream_init_duplex(efw);
snd_efw_stream_init_duplex  209 sound/firewire/fireworks/fireworks.h int snd_efw_stream_init_duplex(struct snd_efw *efw);