x86: coding style fixes in arch/x86/pci/

Hi Ingo,
after you asked me to work against x86.git[1] I noticed that 4 out of 5 of my previous patches didn't make sense any longer.

While I was compiling the kernel, and hopefully starting doing something more useful (Sam, again thank you for the hints),
I create these 4 very simple patches fixing some coding style issue.

[PATCH 1/4] x86: coding style fixes in /arch/x86/pci/common.c [PATCH 2/4] x86: coding style fixes in arch/x86/pci/acpi.c [PATCH 3/4] x86: coding style fixes in arch/x86/pci/direct.c [PATCH 4/4] x86: coding style fixes in arch/x86/pci/fixup.c

And here is the diffstat:

 arch/x86/pci/acpi.c   |    4 ++--
 arch/x86/pci/common.c |   12 +++++-------
 arch/x86/pci/direct.c |   10 +++++-----
 arch/x86/pci/fixup.c  |   30 +++++++++++++++---------------
 4 files changed, 27 insertions(+), 29 deletions(-)

[1] git-pull git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git mm