diff --git a/drivers/dma/ioat.c b/drivers/dma/ioat.c
index 22e9f19..2225bb6 100644
--- a/drivers/dma/ioat.c
+++ b/drivers/dma/ioat.c
@@ -100,13 +100,13 @@
 
 	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
 	if (err)
-		err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (err)
 		goto err_set_dma_mask;
 
 	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
 	if (err)
-		err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (err)
 		goto err_set_dma_mask;