INVALID_INDEX
mmu_pages_add(pvec, sp, INVALID_INDEX);
WARN_ON_ONCE(pvec->page[0].idx != INVALID_INDEX);
WARN_ON_ONCE(idx == INVALID_INDEX);
return INVALID_INDEX;
if (FDI_RX_CTL_TO_PIPE(offset) != INVALID_INDEX)
else if (FDI_TX_CTL_TO_PIPE(offset) != INVALID_INDEX)
else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX)
if (sdata->opal_index != INVALID_INDEX) {
opal_index = INVALID_INDEX;