How to access the User Space Variable in Kernel

[rheosiva]

How to access the user space variable in kernel space, I need to do this because if any Driver fails in module initialization i will write the status in this user space variable. So whenever i read this variable in user space, then it should have hardware's Driver Module Status(Success or Failure)

[gerard4143]

You can return a value when the module in initialized...

int init_module()
{
return success of failure;
}