CHET_DT
ch->firsts[CHET_DT] =
ch->counts[CHET_DT] =
ch->firsts[CHET_DT],
ch->counts[CHET_DT]);
ch->dt = kzalloc_objs(*ch->dt, ch->counts[CHET_DT]);
for (elem = 0; elem < ch->counts[CHET_DT]; elem++) {
elem+ch->firsts[CHET_DT]);
(ch,elem+ch->firsts[CHET_DT],data)) {
elem+ch->firsts[CHET_DT]);
VPRINTK(KERN_INFO, "dt 0x%x: ",elem+ch->firsts[CHET_DT]);
params.cp_ndrives = ch->counts[CHET_DT];