VD_MAKE_DEV
VD_MAKE_DEV(vdc->instance, VD_EFI_WD_SLICE),
VD_MAKE_DEV(vdc->instance, VD_EFI_WD_SLICE),
VD_MAKE_DEV(vdc->instance, VD_EFI_WD_SLICE),
VD_MAKE_DEV(vdc->instance, VD_EFI_WD_SLICE),
VD_MAKE_DEV(instance, i), DDI_NT_BLOCK, 0) != DDI_SUCCESS) {
VD_MAKE_DEV(instance, i), DDI_NT_BLOCK, 0) != DDI_SUCCESS) {
status = physio(vdc_strategy, buf, VD_MAKE_DEV(vdc->instance, 0),
VD_MAKE_DEV(vdc->instance, 0));
VD_MAKE_DEV(vdc->instance, 0));