diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 092c04a..7cbf2f1 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -86,6 +86,15 @@
 	}
 }
 
+static const struct ide_port_info dtc2278_port_info __initdata = {
+	.chipset		= ide_dtc2278,
+	.host_flags		= IDE_HFLAG_SERIALIZE |
+				  IDE_HFLAG_IO_32BIT |
+				  IDE_HFLAG_NO_DMA |
+				  IDE_HFLAG_NO_AUTOTUNE,
+	.pio_mask		= ATA_PIO4,
+};
+
 static int __init dtc2278_probe(void)
 {
 	unsigned long flags;
@@ -116,29 +125,16 @@
 #endif
 	local_irq_restore(flags);
 
-	hwif->serialized = 1;
 	hwif->no_io_32bit = 1;	/* disallow ->io_32bit changes */
-	hwif->chipset = ide_dtc2278;
-	hwif->pio_mask = ATA_PIO4;
 	hwif->set_pio_mode = &dtc2278_set_pio_mode;
 	hwif->drives[0].no_unmask = 1;
 	hwif->drives[1].no_unmask = 1;
-	hwif->drives[0].io_32bit = 1;
-	hwif->drives[1].io_32bit = 1;
-	hwif->mate = mate;
 
-	mate->serialized = 1;
 	mate->no_io_32bit = 1;
-	mate->chipset = ide_dtc2278;
-	mate->pio_mask = ATA_PIO4;
 	mate->drives[0].no_unmask = 1;
 	mate->drives[1].no_unmask = 1;
-	mate->drives[0].io_32bit = 1;
-	mate->drives[1].io_32bit = 1;
-	mate->mate = hwif;
-	mate->channel = 1;
 
-	ide_device_add(idx);
+	ide_device_add(idx, &dtc2278_port_info);
 
 	return 0;
 }