.set_pio_mode = dtc2278_set_pio_mode,
};
-static const struct ide_port_info dtc2278_port_info __initdata = {
+static const struct ide_port_info dtc2278_port_info __initconst = {
.name = DRV_NAME,
.chipset = ide_dtc2278,
.port_ops = &dtc2278_port_ops,