How to inspect Java code to find "Field has no usages" warnings only?

I wuld like to inspect Java code to find warnings where a field is never assigned.
I tried to create a custom Inspection profile where I enabled "Declaration redundancy -> Unused declaration" option only.
But such inspection finds also fields with "Field is never assigned." warning which I don't want to see in results window.
Is it possible with IntelliJ IDEA to inspect Java code to find only the "Field has no usages" warnings?