Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)

This is the second go through of the old DMA_nBIT_MASK macro,and there're not
so many of them left,so I put them into one patch.I hope this is the last round.
After this the definition of the old DMA_nBIT_MASK macro could be removed.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Greg KH <greg@kroah.com>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index fdb14ec..8b7983a 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2234,10 +2234,10 @@
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
-	    || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-		if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-		    || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+	    || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
+		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+		    || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
 			TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
 			retval = -ENODEV;
 			goto out_disable_device;
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 280261c..2a88985 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1378,7 +1378,7 @@
 	if (dev->nondasd_support && !dev->in_reset)
 		printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id);
 
-	if (dma_get_required_mask(&dev->pdev->dev) > DMA_32BIT_MASK)
+	if (dma_get_required_mask(&dev->pdev->dev) > DMA_BIT_MASK(32))
 		dev->needs_dac = 1;
 	dev->dac_support = 0;
 	if ((sizeof(dma_addr_t) > 4) && dev->needs_dac &&
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 52427a8..a91f514 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -855,9 +855,9 @@
 	if (sizeof(dma_addr_t) > 4) {
 		const uint64_t required_mask =
 		    dma_get_required_mask(&pdev->dev);
-		if ((required_mask > DMA_32BIT_MASK) && !pci_set_dma_mask(pdev,
-		    DMA_64BIT_MASK) && !pci_set_consistent_dma_mask(pdev,
-		    DMA_64BIT_MASK)) {
+		if ((required_mask > DMA_BIT_MASK(32)) && !pci_set_dma_mask(pdev,
+		    DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(pdev,
+		    DMA_BIT_MASK(64))) {
 			ioc->base_add_sg_single = &_base_add_sg_single_64;
 			ioc->sge_size = sizeof(Mpi2SGESimple64_t);
 			desc = "64";
@@ -865,8 +865,8 @@
 		}
 	}
 
-	if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-	    && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+	    && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
 		ioc->base_add_sg_single = &_base_add_sg_single_32;
 		ioc->sge_size = sizeof(Mpi2SGESimple32_t);
 		desc = "32";