The sanity check is ensuring that filesystem size is divisible by
sectors-per-track. That seems to be just an optimization for ancient
media, and quite tricky to accomplish as different dosfstools versions
produce filesystems with different sectors-per-track.
Continue processing even if filesystem size is not divisible by
sectors-per-track.
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
