dma-mapping: replace all DMA_39BIT_MASK macro with DMA_BIT_MASK(39)

Replace all DMA_39BIT_MASK macro with DMA_BIT_MASK(39)

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/net/forcedeth.c

@@ -5632,12 +5632,12 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 		np->desc_ver = DESC_VER_3;
 		np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
 		if (dma_64bit) {
-			if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK))
+			if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(39)))
 				dev_printk(KERN_INFO, &pci_dev->dev,
 					"64-bit DMA failed, using 32-bit addressing\n");
 			else
 				dev->features |= NETIF_F_HIGHDMA;
-			if (pci_set_consistent_dma_mask(pci_dev, DMA_39BIT_MASK)) {
+			if (pci_set_consistent_dma_mask(pci_dev, DMA_BIT_MASK(39))) {
 				dev_printk(KERN_INFO, &pci_dev->dev,
 					"64-bit DMA (consistent) failed, using 32-bit ring buffers\n");
 			}

drivers/net/netxen/netxen_nic_main.c

@@ -207,19 +207,19 @@ static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
 
 	adapter->pci_using_dac = 0;
 
-	mask = DMA_32BIT_MASK;
+	mask = DMA_BIT_MASK(32);
 	/*
 	 * Consistent DMA mask is set to 32 bit because it cannot be set to
 	 * 35 bits. For P3 also leave it at 32 bits for now. Only the rings
 	 * come off this pool.
 	 */
-	cmask = DMA_32BIT_MASK;
+	cmask = DMA_BIT_MASK(32);
 
 #ifndef CONFIG_IA64
 	if (revision_id >= NX_P3_B0)
-		mask = DMA_39BIT_MASK;
+		mask = DMA_BIT_MASK(39);
 	else if (revision_id == NX_P2_C1)
-		mask = DMA_35BIT_MASK;
+		mask = DMA_BIT_MASK(35);
 #endif
 	if (pci_set_dma_mask(pdev, mask) == 0 &&
 		pci_set_consistent_dma_mask(pdev, cmask) == 0) {

drivers/scsi/aic7xxx/aic79xx_osm_pci.c

@@ -194,11 +194,11 @@ ahd_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (sizeof(dma_addr_t) > 4) {
 		const u64 required_mask = dma_get_required_mask(dev);
 
-		if (required_mask > DMA_39BIT_MASK &&
+		if (required_mask > DMA_BIT_MASK(39) &&
 		    dma_set_mask(dev, DMA_BIT_MASK(64)) == 0)
 			ahd->flags |= AHD_64BIT_ADDRESSING;
 		else if (required_mask > DMA_32BIT_MASK &&
-			 dma_set_mask(dev, DMA_39BIT_MASK) == 0)
+			 dma_set_mask(dev, DMA_BIT_MASK(39)) == 0)
 			ahd->flags |= AHD_39BIT_ADDRESSING;
 		else
 			dma_set_mask(dev, DMA_32BIT_MASK);