05b8773ca3
ubiblock devices were previously only identifyable by their name, but not connected to their parent UBI volume device e.g. in sysfs. Properly parent ubiblock device as descendant of a UBI volume device to reflect device model hierachy. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Richard Weinberger <richard@nod.at>