ERASE_MARK
uci.EraseMark = cpu_to_le16(ERASE_MARK);
uci.EraseMark1 = cpu_to_le16(ERASE_MARK);
if (erase_mark != ERASE_MARK) {
if (erase_mark != ERASE_MARK) {
uci.EraseMark = cpu_to_le16(ERASE_MARK);
uci.EraseMark1 = cpu_to_le16(ERASE_MARK);
if (erase_mark != ERASE_MARK) {
h1.EraseMark = cpu_to_le16(ERASE_MARK);
h1.EraseMark1 = cpu_to_le16(ERASE_MARK);
if (erase_mark != ERASE_MARK || logical_block >= s->nb_blocks) {
if (le16_to_cpu(h1.EraseMark | h1.EraseMark1) != ERASE_MARK) {