SptiTransport::reset() discarded the DeviceIoControl return value, so a
wrong or unsupported reset IOCTL would fail with ERROR_INVALID_FUNCTION
and silently no-op while the unconditional 2s settle sleep made it look
like a reset happened. That is exactly the regression class the doc block
records for the two earlier (incorrect) code values.
Bind the result and warn (with GetLastError) when the reset fails, debug
on success. Lift IOCTL_STORAGE_RESET_DEVICE to module scope and add a
test recomputing it from the CTL_CODE formula so a wrong value can't slip
back in unnoticed.
Matthew Jackson
ae411df8f9