snd_wavefront_synth_ioctl  120 include/sound/snd_wavefront.h extern int snd_wavefront_synth_ioctl   (struct snd_hwdep *, 
snd_wavefront_synth_ioctl  256 sound/isa/wavefront/wavefront.c 	wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl;