(resend)[1/5]hidclass.sys: Implement helper IoCallMinidriver

[Dmitry Timoshkov]

Aric Stewart <aric at codeweavers.com> wrote:

> +HRESULT IoCallMinidriver(ULONG code, PDEVICE_OBJECT device, PVOID in_buff, ULONG in_size, PVOID out_buff, ULONG out_size)

What 'HRESULT' is supposed to represent in the kernel space? (Especially
when actually an NTSTATUS is being returned). That applies to all patches
in the series. Also it would be nice to get rid of all LPJUNK style types
used all over the place.

-- 
Dmitry.