compare void pointer

[quo]

I face an issue in my c++ program
when I try to compare an integer variable with a variable void*

It keeps returning the errors:

error C2446: '==' : no conversion from 'void *' to 'int'
error C2040: '==' : 'int' differs in levels of indirection from 'void *'

I understand there's a problem but how that can be fixed?
Is there some sort of casting?

int price;
void* val;

if(price==val)
//do things