problems with port multimedia/pvr250 on amd64?

[Torfinn Ingolfsen]

By good fortune, I got hold of a PVR-350 card.
Naturally, I had to stick it into my workstation-to-be, the FreeBSD
machine that runs 6.0-stable / amd64:
root at kg-quiet# uname -a
FreeBSD kg-quiet.kg4.no 6.0-STABLE FreeBSD 6.0-STABLE #0: Thu Dec  8
00:56:05 CET 2005     root at kg-quiet.kg4.no:/usr/obj/usr/src/sys/QUIET 
amd64

I then tried to install the pvr250 port, but make fails:

/usr/ports/multimedia/pvr250/work/modules/cxm/cxm/../../../dev/cxm/cxm_
audio.c:280: warning: passing arg 2 of `iicbus_write' discards
qualifiers from pointer target type *** Error code 1

Stop in /usr/ports/multimedia/pvr250/work/modules/cxm/cxm.
*** Error code 1

Stop in /usr/ports/multimedia/pvr250/work/modules/cxm.
*** Error code 1

Stop in /usr/ports/multimedia/pvr250.

I renamed the pvr250 directory, and cvsup'ed my ports tree again.
Tried to do 'make' again in the pvr250 directory. No joy, same error as
before.

I checked this list, and the pvr250 history on Fresports.org, but all I
can find are PRs ports/85433 and ports/87518 and both are closed.
(I think this means that they are implemented in the port, right?)

Are there any other patches that I need?
-- 
Regards,
Torfinn Ingolfsen,
Norway