That doesn't bother me per-se - those all caps names are pretty much all directly from the standard C bindings, and it makes sense to preserve that naming for the sake of having that 1:1 mapping with the ground truth C definition.
The actual issue here is that this "simple driver in Rust" is having to touch those direct C bindings at all - if Microsoft is going to advertise that they have support for writing drivers in Rust, that should presumably mean an API surface that's native to the language.
The actual issue here is that this "simple driver in Rust" is having to touch those direct C bindings at all - if Microsoft is going to advertise that they have support for writing drivers in Rust, that should presumably mean an API surface that's native to the language.