diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-06-26 23:49:11 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-09-21 21:02:25 +0100 |
| commit | e22f0e3fdc2b5b3a399df29c3b5991e35b690320 (patch) | |
| tree | 587e0b3ad6712599385bd2d5727d89a604e9c9a8 /drivers | |
| parent | 052d0efada8ccfccd924059b75f5fb119cd10f9a (diff) | |
DMA-API: staging: et131x: replace dma_set_mask()+dma_set_coherent_mask() with new helper
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/et131x/et131x.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c index f73e58f5ef8d..61da7ee36e45 100644 --- 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; |