marcel 4015ece7fb Just return if the size of the window is 0. This can happen when the
FDT does not define all ranges possible for a particular node (e.g.
PCI).
While here, only update the trgt_mem and trgt_io pointers if there's
no error. This avoids that we knowingly write an invalid target (= -1).
2012-05-24 21:07:10 +00:00
..