crypto: cavium/zip - Use dma_set_mask_and_coherent to simplify code

'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by an equivalent 'dma_set_mask_and_coherent()' which is much less verbose. Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
Uduru0522 · Nov 27, 2020 · d4f9afb · d4f9afb
1 parent abc6146
commit d4f9afb
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/drivers/crypto/cavium/zip/zip_main.c b/drivers/crypto/cavium/zip/zip_main.c
@@ -263,15 +263,9 @@ static int zip_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_disable_device;
 	}
 
-	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(48));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
 	if (err) {
-		dev_err(dev, "Unable to get usable DMA configuration\n");
-		goto err_release_regions;
-	}
-
-	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(48));
-	if (err) {
-		dev_err(dev, "Unable to get 48-bit DMA for allocations\n");
+		dev_err(dev, "Unable to get usable 48-bit DMA configuration\n");
 		goto err_release_regions;
 	}