sscape_microcode   19 include/sound/sscape_ioctl.h #define SND_SSCAPE_LOAD_MCODE  _IOW ('P', 101, struct sscape_microcode)
sscape_microcode  698 sound/isa/sscape.c 			register const struct sscape_microcode __user *mc = (const struct sscape_microcode __user *) arg;