ufs: make ufs_freespace() return signed
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 14 Jun 2017 19:36:31 +0000 (15:36 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 14 Jun 2017 19:36:31 +0000 (15:36 -0400)
commitfffd70f58864f5a48b2c17d02730a460f86d4254
tree9e6fa149e45009c5fdd338b0f0cc1bd63bbfebbf
parent96ecff14225ad40a29f4d5cfa6bd9266c8e1e89a
ufs: make ufs_freespace() return signed

as it is, checking that its return value is <= 0 is useless and
that's how it's being used.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/ufs/util.h