More recent GCC caused the i8k driver to stop working, on Slackware
compiler was upgraded from gcc-4.4.4 to gcc-4.5.1 after which it
didn't work anymore, meaning the driver didn't load or gave total
nonsensical output.
As it turned out the asm(..) statement forgot to mention it modifies
the *regs variable.
Credits to Andi Kleen <andi@firstfloor.org> and Andreas Schwab
<schwab@linux-m68k.org> for providing the fix.

Signed-off-by: Jim Bos <jim876@xs4all.nl>