FDT_TAGALIGN
*nextoffset = FDT_TAGALIGN(offset);
if ((err = fdt_splice_struct_(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(len))))
proplen = sizeof(**prop) + FDT_TAGALIGN(len);
err = fdt_splice_struct_(fdt, namep, FDT_TAGALIGN(oldlen+1),
FDT_TAGALIGN(newlen+1));
FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(newlen));
proplen = sizeof(*prop) + FDT_TAGALIGN(len);
nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
nh = fdt_grab_space_(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
prop = fdt_grab_space_(fdt, sizeof(*prop) + FDT_TAGALIGN(len));