dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)

Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)

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 5fd5770..9d268be 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7538,7 +7538,7 @@
 				"pci_set_consistent_dma_mask failed, aborting.\n");
 			goto err_out_unmap;
 		}
-	} else if ((rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) != 0) {
+	} else if ((rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) != 0) {
 		dev_err(&pdev->dev, "System does not support DMA, aborting.\n");
 		goto err_out_unmap;
 	}