Alexander Motin f97cf1a168 Fix off-by-one error in HPA/AMA maximum reporting.
Before my refactoring the code reported value as maximum number of sectors,
adding one to the maximum sector number returned by respective command.
While this difference is somewhat confusing, restore previous behavior.

MFC after:	3 days
2019-11-22 15:41:47 +00:00
..
2019-09-07 16:52:40 +00:00
2019-07-12 05:35:45 +00:00