Len's tree branch release-2.6.27, found an unwanted return statement at
evgpe.c.

(git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
release-2.6.27)

Signed-of-by Lin Ming <ming.m.lin@intel.com>
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>