DMA-API: staging: et131x: replace dma_set_mask()+dma_set_coherent_mask() with new...

Replace the following sequence:

	dma_set_mask(dev, mask);
	dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index f73e58f5ef8d0390f8b4068db2030d9d1b42592c..61da7ee36e458ccd73a634839f5feda5a3d00808 100644 (file)
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -4797,21 +4797,8 @@ static int et131x_pci_setup(struct pci_dev *pdev,
        pci_set_master(pdev);
 
        /* Check the DMA addressing support of this device */
-       if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
-               rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-               if (rc < 0) {
-                       dev_err(&pdev->dev,
-                         "Unable to obtain 64 bit DMA for consistent allocations\n");
-                       goto err_release_res;
-               }
-       } else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
-               rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
-               if (rc < 0) {
-                       dev_err(&pdev->dev,
-                         "Unable to obtain 32 bit DMA for consistent allocations\n");
-                       goto err_release_res;
-               }
-       } else {
+       if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) &&
+           dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
                dev_err(&pdev->dev, "No usable DMA addressing method\n");
                rc = -EIO;
                goto err_release_res;