update_checksum
.update_checksum = &ixgbe_update_eeprom_checksum_generic,
.update_checksum = &ixgbe_update_eeprom_checksum_generic,
hw->eeprom.ops.update_checksum(hw);
int (*update_checksum)(struct ixgbe_hw *);
.update_checksum = &ixgbe_update_eeprom_checksum_X540,
.update_checksum = &ixgbe_update_eeprom_checksum_X550, \
&& update_checksum(object) && get_object(object)) {