arm: mm: fixing 'offset.un' may be used uninitialized in this function
net / netfilter: remove annoying 'comparison will always be true' warning

-adding a new function which avoids this warning
-using the new function in all places where it makes no sense to check

Conflicts:

	net/netfilter/xt_qtaguid.c
netfilter: xt_log.h: fix warning: value computed is not used
arch/arm/return_address.c: hide annoying warning
KozmiKKernel: Switching to AOKP ramdisk
KozmiKKernel: Separating cpuquiet defconfigs into sense and aosp