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/bnx2.c b/drivers/net/bnx2.c
index 17cbc8c..aa75a4b 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7527,7 +7527,7 @@
 	if (CHIP_NUM(bp) == CHIP_NUM_5708)
 		persist_dma_mask = dma_mask = DMA_40BIT_MASK;
 	else
-		persist_dma_mask = dma_mask = DMA_64BIT_MASK;
+		persist_dma_mask = dma_mask = DMA_BIT_MASK(64);
 
 	/* Configure DMA attributes. */
 	if (pci_set_dma_mask(pdev, dma_mask) == 0) {