- ret |= write_reg(dev, RMINCNT, BIN2BCD(dt->tm_min));
- ret |= write_reg(dev, RSECCNT, BIN2BCD(dt->tm_sec));
- ret |= write_reg(dev, RDAYCNT, BIN2BCD(dt->tm_mday));
- ret |= write_reg(dev, RMONCNT, BIN2BCD(dt->tm_mon + 1));
- ret |= write_reg(dev, RYRCNT, BIN2BCD(dt->tm_year - 100));
- ret |= write_reg(dev, RWKCNT, 1 << dt->tm_wday);
+ ret = ret ? ret : write_reg(dev, RMINCNT, BIN2BCD(dt->tm_min));
+ ret = ret ? ret : write_reg(dev, RSECCNT, BIN2BCD(dt->tm_sec));
+ ret = ret ? ret : write_reg(dev, RDAYCNT, BIN2BCD(dt->tm_mday));
+ ret = ret ? ret : write_reg(dev, RMONCNT, BIN2BCD(dt->tm_mon + 1));
+ ret = ret ? ret : write_reg(dev, RYRCNT, BIN2BCD(dt->tm_year - 100));
+ ret = ret ? ret : write_reg(dev, RWKCNT, 1 << dt->tm_wday);