fdc_result
if (rval = fdc_result(fcp, &senser, 1))
if (!(rval = fdc_result(fcp, senser, 2))) {
(void) fdc_result(fcp, csb->csb_rslt, 2);
(void) fdc_result(fcp, csb->csb_rslt, 2);
(void) fdc_result(fcp, csb->csb_rslt, 2);
(void) fdc_result(fcp, csb->csb_rslt, 7);
(void) fdc_result(fcp, csb->csb_rslt, csb->csb_nrslts);
int fdc_result(struct fdcntlr *, uchar_t *, uchar_t);
if (!fdc_result(fcp, &result, 1) && result == 0x90) {
(void) fdc_result(fcp, &result, 1);
if (!fdc_result(fcp, &result, 1) && result != S0_IVCMD) {