OF_DT_HEADER
if (header == cpu_to_be32(OF_DT_HEADER))
OF_DT_HEADER) {
if (be32_to_cpu((__be32) *dtb) == OF_DT_HEADER)
hdr->magic = cpu_to_be32(OF_DT_HEADER);
hdr->magic = OF_DT_HEADER;