[ros-svn] [weiden] 16928: fixed some warnings when compiling with -O3

[weiden at svn.reactos.com]

fixed some warnings when compiling with -O3


Updated files:
trunk/reactos/drivers/bus/serenum/detect.c
trunk/reactos/drivers/dd/sndblst/irq.c
trunk/reactos/drivers/input/i8042prt/i8042prt.c
trunk/reactos/drivers/input/i8042prt/mouse.c
trunk/reactos/lib/advapi32/token/token.c
trunk/reactos/lib/kernel32/misc/time.c
trunk/reactos/ntoskrnl/cm/regfile.c
trunk/reactos/ntoskrnl/mm/elf.inc.h
trunk/reactos/ntoskrnl/mm/pe.c
trunk/reactos/ntoskrnl/mm/region.c
trunk/reactos/subsys/csrss/win32csr/conio.c
trunk/reactos/subsys/system/regedit/regproc.c