diff --git a/drivers/dma/plx_dma.c b/drivers/dma/plx_dma.c
index 166934544161..1ffcb5ca9788 100644
--- a/drivers/dma/plx_dma.c
+++ b/drivers/dma/plx_dma.c
@@ -563,15 +563,9 @@ static int plx_dma_probe(struct pci_dev *pdev,
 	if (rc)
 		return rc;
 
-	rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(48));
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
 	if (rc)
-		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
-	if (rc)
-		return rc;
-
-	rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(48));
-	if (rc)
-		rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 	if (rc)
 		return rc;