media_findname
if ((real_name = media_findname("floppy")) == NULL) {
real_name = media_findname(alias_name);
if ((real_name = media_findname(dev_name)) == NULL) {
real_name = media_findname(alias_name);
p1 = media_findname(vname);
real_name = media_findname(device_name);
real_name = media_findname(nm);
real_name = media_findname(device_name);
real_name = media_findname(nm);
char *media_findname(char *start);