block: clarify confusion between 0xFFFFFFFF and ascending patterns

Patterns 0xFFFFFFFF and -1 are the same. This fixes separates the
two by encoding the sequence pattern differently. Providing more
readable code that allows faster debugging.

Change-Id: Ib3ad61452d5e6a75a83b8b1795b11889a7e30208
Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
1 file changed