.dma_sff_read_status = ide_dma_sff_read_status,
};
-static const struct ide_port_info sc1200_chipset __devinitdata = {
+static const struct ide_port_info sc1200_chipset __devinitconst = {
.name = DRV_NAME,
.port_ops = &sc1200_port_ops,
.dma_ops = &sc1200_dma_ops,