[PATCH] PCI: Remove pciBusAddrToHostAddr and associated nonsense

[Ian Romanick]

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Adam Jackson wrote:
> This was all a glorified no-op.  We rely on pciaccess to create device
> maps anyway, so we should have no reason to care about what the host
> address is.
> ---
>  hw/xfree86/common/xf86pciBus.c          |   31 -----
>  hw/xfree86/os-support/bus/Pci.c         |   17 ---
>  hw/xfree86/os-support/bus/Pci.h         |   13 --
>  hw/xfree86/os-support/bus/linuxPci.c    |   77 ------------
>  hw/xfree86/os-support/linux/Makefile.am |    2 +-
>  hw/xfree86/os-support/linux/lnx_pci.c   |  193 -------------------------------
>  hw/xfree86/os-support/xf86_OSproc.h     |    2 -
>  7 files changed, 1 insertions(+), 334 deletions(-)
>  delete mode 100644 hw/xfree86/os-support/linux/lnx_pci.c

I had left these bits in for a couple reasons.  I could have sworn that
there was still one or two drivers that called into them.  They also
provide some documentation in case some hapless fool wanted to port the
old /dev/mem methods to libpciaccess.  I don't see any drive references
to these functions now, and if someone were going to do such a back-port
they would have started by now.

Acked-by: Ian Romanick <ian.d.romanick at intel.com>

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