i2c_read_eeprom
if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length);
if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1);