dma-mapping: replace all DMA_31BIT_MASK macro with DMA_BIT_MASK(31)

Replace all DMA_31BIT_MASK macro with DMA_BIT_MASK(31)

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

drivers/scsi/aacraid/commsup.c

@@ -1206,8 +1206,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
 	aac->fsa_dev = NULL;
 	quirks = aac_get_driver_ident(index)->quirks;
 	if (quirks & AAC_QUIRK_31BIT) {
-		if (((retval = pci_set_dma_mask(aac->pdev, DMA_31BIT_MASK))) ||
-		  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_31BIT_MASK))))
+		if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(31)))) ||
+		  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(31)))))
 			goto out;
 	} else {
 		if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32)))) ||

drivers/scsi/aacraid/linit.c

@@ -1103,8 +1103,8 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
 	 * to driver communication memory to be allocated below 2gig
 	 */
 	if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
-		if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) ||
-				pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK))
+		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(31)) ||
+				pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(31)))
 			goto out_disable_pdev;
 
 	pci_set_master(pdev);

drivers/usb/host/ehci-pci.c

@@ -108,7 +108,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		case 0x00d8:	/* CK8 */
 		case 0x00e8:	/* CK8S */
 			if (pci_set_consistent_dma_mask(pdev,
-						DMA_31BIT_MASK) < 0)
+						DMA_BIT_MASK(31)) < 0)
 				ehci_warn(ehci, "can't enable NVidia "
 					"workaround for >2GB RAM\n");
 			break;

sound/pci/ali5451/ali5451.c

@@ -2186,8 +2186,8 @@ static int __devinit snd_ali_create(struct snd_card *card,
 	if (err < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 31 bits */
-	if (pci_set_dma_mask(pci, DMA_31BIT_MASK) < 0 ||
-	    pci_set_consistent_dma_mask(pci, DMA_31BIT_MASK) < 0) {
+	if (pci_set_dma_mask(pci, DMA_BIT_MASK(31)) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(31)) < 0) {
 		snd_printk(KERN_ERR "architecture does not support "
 			   "31bit PCI busmaster DMA\n");
 		pci_disable_device(pci);