bc8679c7f91d
author Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1236100973 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1236511749 +0200

UBIFS: improve find function interface

Make 'ubifs_find_free_space()' return offset where free space starts,
rather than the amount of free space. This is just more appropriat
for its caller.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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