This cleans up arch/ppc/kernel/traps.c and vecemu.c to use the same
formatting style for all functions, and fixes 2 warnings in the altivec
floating point emulation code.  No functional change. 
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>