dinput: Fix name clashes (Resend #2)

[Alexandre Julliard]

Andrew Talbot <andrew.talbot at talbotville.com> writes:

> Is there anything wrong with this patch? (Having two "JoystickImpl" types in
> the same dll confounds some static analyisis programs.)

The types are local to the C file so there is no clash. If some tools
don't understand that they need to be fixed.

-- 
Alexandre Julliard
julliard at winehq.org