xyc_unbusy
if (xyc_unbusy(xycsc->xyc, XYC_RESETUSEC) ==
res = xyc_unbusy(xycsc->xyc, XYC_MAXTIME);
if (xyc_unbusy(xycsc->xyc, XYC_RESETUSEC) == XY_ERR_FAIL)
del = xyc_unbusy(xycsc->xyc, XYC_RESETUSEC);
int xyc_unbusy(struct xyc *, int);
if (xyc_unbusy(xycsc->xyc,XYC_RESETUSEC) == XY_ERR_FAIL)
res = xyc_unbusy(xycsc->xyc, XYC_MAXTIME);
int xyc_unbusy(struct xyc *, int);
if (xyc_unbusy(xycsc->xyc, XYC_RESETUSEC) == XY_ERR_FAIL)
del = xyc_unbusy(xycsc->xyc, XYC_RESETUSEC);
return ((xyc_unbusy(xyc, XYC_RESETUSEC) != XY_ERR_FAIL) ? 0 : EIO);