diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 02fd3a8..5cd2b32 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -104,7 +104,22 @@
 	}
 }
 
-static void __devinit superio_ide_init_iops (struct hwif_s *hwif)
+static const struct ide_tp_ops superio_tp_ops = {
+	.exec_command		= ide_exec_command,
+	.read_status		= superio_read_status,
+	.read_altstatus		= ide_read_altstatus,
+	.read_sff_dma_status	= superio_read_sff_dma_status,
+
+	.set_irq		= ide_set_irq,
+
+	.tf_load		= ide_tf_load,
+	.tf_read		= superio_tf_read,
+
+	.input_data		= ide_input_data,
+	.output_data		= ide_output_data,
+};
+
+static void __devinit superio_init_iops(struct hwif_s *hwif)
 {
 	struct pci_dev *pdev = to_pci_dev(hwif->dev);
 	u32 dma_stat;
@@ -115,21 +130,6 @@
 	/* Clear error/interrupt, enable dma */
 	tmp = superio_ide_inb(dma_stat);
 	outb(tmp | 0x66, dma_stat);
-
-	hwif->read_status	  = superio_read_status;
-	hwif->read_sff_dma_status = superio_read_sff_dma_status;
-
-	hwif->tf_read = superio_tf_read;
-
-}
-
-static void __devinit init_iops_ns87415(ide_hwif_t *hwif)
-{
-	struct pci_dev *dev = to_pci_dev(hwif->dev);
-
-	if (PCI_SLOT(dev->devfn) == 0xE)
-		/* Built-in - assume it's under superio. */
-		superio_ide_init_iops(hwif);
 }
 #endif
 
@@ -195,7 +195,7 @@
 	u8 dma_stat = 0, dma_cmd = 0;
 
 	drive->waiting_for_dma = 0;
-	dma_stat = hwif->read_sff_dma_status(hwif);
+	dma_stat = hwif->tp_ops->read_sff_dma_status(hwif);
 	/* get DMA command mode */
 	dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
 	/* stop DMA */
@@ -271,7 +271,7 @@
 		outb(8, hwif->io_ports.ctl_addr);
 		do {
 			udelay(50);
-			stat = hwif->read_status(hwif);
+			stat = hwif->tp_ops->read_status(hwif);
                 	if (stat == 0xff)
                         	break;
         	} while ((stat & BUSY_STAT) && --timeout);
@@ -306,9 +306,6 @@
 
 static const struct ide_port_info ns87415_chipset __devinitdata = {
 	.name		= "NS87415",
-#ifdef CONFIG_SUPERIO
-	.init_iops	= init_iops_ns87415,
-#endif
 	.init_hwif	= init_hwif_ns87415,
 	.port_ops	= &ns87415_port_ops,
 	.dma_ops	= &ns87415_dma_ops,
@@ -318,7 +315,16 @@
 
 static int __devinit ns87415_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-	return ide_setup_pci_device(dev, &ns87415_chipset);
+	struct ide_port_info d = ns87415_chipset;
+
+#ifdef CONFIG_SUPERIO
+	if (PCI_SLOT(dev->devfn) == 0xE) {
+		/* Built-in - assume it's under superio. */
+		d.init_iops = superio_init_iops;
+		d.tp_ops = &superio_tp_ops;
+	}
+#endif
+	return ide_setup_pci_device(dev, &d);
 }
 
 static const struct pci_device_id ns87415_pci_tbl[] = {
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 38765d9..5b1a0e9 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -808,19 +808,6 @@
 
 	ide_set_hwifdata(hwif, ports);
 
-	hwif->exec_command	  = scc_exec_command;
-	hwif->read_status	  = scc_read_status;
-	hwif->read_altstatus	  = scc_read_altstatus;
-	hwif->read_sff_dma_status = scc_read_sff_dma_status;
-
-	hwif->set_irq = scc_set_irq;
-
-	hwif->tf_load = scc_tf_load;
-	hwif->tf_read = scc_tf_read;
-
-	hwif->input_data  = scc_input_data;
-	hwif->output_data = scc_output_data;
-
 	hwif->dma_base = dma_base;
 	hwif->config_data = ports->ctl;
 }
@@ -872,6 +859,21 @@
 		hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
 }
 
+static const struct ide_tp_ops scc_tp_ops = {
+	.exec_command		= scc_exec_command,
+	.read_status		= scc_read_status,
+	.read_altstatus		= scc_read_altstatus,
+	.read_sff_dma_status	= scc_read_sff_dma_status,
+
+	.set_irq		= scc_set_irq,
+
+	.tf_load		= scc_tf_load,
+	.tf_read		= scc_tf_read,
+
+	.input_data		= scc_input_data,
+	.output_data		= scc_output_data,
+};
+
 static const struct ide_port_ops scc_port_ops = {
 	.set_pio_mode		= scc_set_pio_mode,
 	.set_dma_mode		= scc_set_dma_mode,
@@ -895,6 +897,7 @@
       .name		= name_str,			\
       .init_iops	= init_iops_scc,		\
       .init_hwif	= init_hwif_scc,		\
+      .tp_ops		= &scc_tp_ops,		\
       .port_ops		= &scc_port_ops,		\
       .dma_ops		= &scc_dma_ops,			\
       .host_flags	= IDE_HFLAG_SINGLE,		\
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 86f7c49..5598bd5 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -550,6 +550,21 @@
 	return 0;
 }
 
+static const struct ide_tp_ops sgiioc4_tp_ops = {
+	.exec_command		= ide_exec_command,
+	.read_status		= sgiioc4_read_status,
+	.read_altstatus		= ide_read_altstatus,
+	.read_sff_dma_status	= ide_read_sff_dma_status,
+
+	.set_irq		= ide_set_irq,
+
+	.tf_load		= ide_tf_load,
+	.tf_read		= ide_tf_read,
+
+	.input_data		= ide_input_data,
+	.output_data		= ide_output_data,
+};
+
 static const struct ide_port_ops sgiioc4_port_ops = {
 	.set_dma_mode		= sgiioc4_set_dma_mode,
 	/* reset DMA engine, clear IRQs */
@@ -572,6 +587,7 @@
 	.name			= DRV_NAME,
 	.chipset		= ide_pci,
 	.init_dma		= ide_dma_sgiioc4,
+	.tp_ops			= &sgiioc4_tp_ops,
 	.port_ops		= &sgiioc4_port_ops,
 	.dma_ops		= &sgiioc4_dma_ops,
 	.host_flags		= IDE_HFLAG_MMIO,
@@ -626,8 +642,6 @@
 	/* Initializing chipset IRQ Registers */
 	writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
 
-	hwif->read_status = sgiioc4_read_status;
-
 	idx[0] = hwif->index;
 
 	if (ide_device_add(idx, &d, hws))