ret = pcf8523_voltage_low(client);
if (ret < 0)
return ret;
+ if (ret)
+ ret = RTC_VL_BACKUP_LOW;
- if (copy_to_user((void __user *)arg, &ret, sizeof(int)))
- return -EFAULT;
+ return put_user(ret, (unsigned int __user *)arg);
- return 0;
default:
return -ENOIOCTLCMD;
}