ufs: remove unused fs64_add and fs64_sub
ufs: remove unused fs64_add and fs64_sub

remove fs64_add and fs64_sub - they probably weren't ever used because
their prototypes used u32 instead of __fs64

Signed-off-by: Marcin Slusarz <bc4bbf83189bf2aa3b4ae434673d425054bbfadd@gmail.com>
Cc: Evgeniy Dushistov <33ef474d644ae25e5bbba24fb01189cc6a985106@mail.ru>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs