[PATCH] libata: replace ap->hard_port_no with ap->port_no

Replace ap->hard_port_no with ap->port_no.
Signed-off-by: NTejun Heo <htejun@gmail.com>

drivers/scsi/ata_piix.c

@@ -487,7 +487,7 @@ static void piix_pata_cbl_detect(struct ata_port *ap)
 		goto cbl40;
 
 	/* check BIOS cable detect results */
-	mask = ap->hard_port_no == 0 ? PIIX_80C_PRI : PIIX_80C_SEC;
+	mask = ap->port_no == 0 ? PIIX_80C_PRI : PIIX_80C_SEC;
 	pci_read_config_byte(pdev, PIIX_IOCFG, &tmp);
 	if ((tmp & mask) == 0)
 		goto cbl40;
@@ -513,7 +513,7 @@ static int piix_pata_prereset(struct ata_port *ap)
 {
 	struct pci_dev *pdev = to_pci_dev(ap->host_set->dev);
 
-	if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->hard_port_no])) {
+	if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) {
 		ata_port_printk(ap, KERN_INFO, "port disabled. ignoring.\n");
 		ap->eh_context.i.action &= ~ATA_EH_RESET_MASK;
 		return 0;
@@ -550,7 +550,7 @@ static int piix_sata_prereset(struct ata_port *ap)
 	struct pci_dev *pdev = to_pci_dev(ap->host_set->dev);
 	struct piix_host_priv *hpriv = ap->host_set->private_data;
 	const unsigned int *map = hpriv->map;
-	int base = 2 * ap->hard_port_no;
+	int base = 2 * ap->port_no;
 	unsigned int present = 0;
 	int port, i;
 	u16 pcs;
@@ -601,7 +601,7 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev)
 	unsigned int pio	= adev->pio_mode - XFER_PIO_0;
 	struct pci_dev *dev	= to_pci_dev(ap->host_set->dev);
 	unsigned int is_slave	= (adev->devno != 0);
-	unsigned int master_port= ap->hard_port_no ? 0x42 : 0x40;
+	unsigned int master_port= ap->port_no ? 0x42 : 0x40;
 	unsigned int slave_port	= 0x44;
 	u16 master_data;
 	u8 slave_data;
@@ -619,10 +619,10 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev)
 		/* enable PPE, IE and TIME */
 		master_data |= 0x0070;
 		pci_read_config_byte(dev, slave_port, &slave_data);
-		slave_data &= (ap->hard_port_no ? 0x0f : 0xf0);
+		slave_data &= (ap->port_no ? 0x0f : 0xf0);
 		slave_data |=
 			(timings[pio][0] << 2) |
-			(timings[pio][1] << (ap->hard_port_no ? 4 : 0));
+			(timings[pio][1] << (ap->port_no ? 4 : 0));
 	} else {
 		master_data &= 0xccf8;
 		/* enable PPE, IE and TIME */
@@ -652,9 +652,9 @@ static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev)
 {
 	unsigned int udma	= adev->dma_mode; /* FIXME: MWDMA too */
 	struct pci_dev *dev	= to_pci_dev(ap->host_set->dev);
-	u8 maslave		= ap->hard_port_no ? 0x42 : 0x40;
+	u8 maslave		= ap->port_no ? 0x42 : 0x40;
 	u8 speed		= udma;
-	unsigned int drive_dn	= (ap->hard_port_no ? 2 : 0) + adev->devno;
+	unsigned int drive_dn	= (ap->port_no ? 2 : 0) + adev->devno;
 	int a_speed		= 3 << (drive_dn * 4);
 	int u_flag		= 1 << drive_dn;
 	int v_flag		= 0x01 << drive_dn;