NVM_PBA_PTR_GUARD
if (nvm_data != NVM_PBA_PTR_GUARD) {
if (pba->word[0] == NVM_PBA_PTR_GUARD) {
if (pba->word[0] == NVM_PBA_PTR_GUARD) {
if (pba_word[0] == NVM_PBA_PTR_GUARD) {
if (nvm_data != NVM_PBA_PTR_GUARD) {
if (nvm_data != NVM_PBA_PTR_GUARD) {
} else if (nvm_data == NVM_PBA_PTR_GUARD) {