dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)

Replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)

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>
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 952d37f..18a7b66 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3912,9 +3912,9 @@
 
 	pci_set_master(pdev);
 
-	if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
+	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
 		using_dac = 1;
-		err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
 	} else if (!(err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) {
 		using_dac = 0;
 		err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);