if((chip->hostdevice) && (chip->chip_idx>=0)) {
if(chip->hostdevice->chip[chip->chip_idx] == chip)
chip->hostdevice->chip[chip->chip_idx] = NULL;
if((chip->hostdevice) && (chip->chip_idx>=0)) {
if(chip->hostdevice->chip[chip->chip_idx] == chip)
chip->hostdevice->chip[chip->chip_idx] = NULL;