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authorRussell King <rmk+kernel@arm.linux.org.uk>2013-06-26 23:49:11 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-09-21 21:02:24 +0100
commit052d0efada8ccfccd924059b75f5fb119cd10f9a (patch)
tree3df33431f38270f2411d6ff84e23dfd88a71f677 /drivers/block/nvme-core.c
parent4886c399da70d5f8a4016c2213850dce6cac88c5 (diff)
downloadblackbird-op-linux-052d0efada8ccfccd924059b75f5fb119cd10f9a.tar.gz
blackbird-op-linux-052d0efada8ccfccd924059b75f5fb119cd10f9a.zip
DMA-API: block: nvme-core: 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/block/nvme-core.c')
-rw-r--r--drivers/block/nvme-core.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index da52092980e2..26d03fa0bf26 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1949,12 +1949,9 @@ static int nvme_dev_map(struct nvme_dev *dev)
if (pci_request_selected_regions(pdev, bars, "nvme"))
goto disable_pci;
- if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)))
- dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
- else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)))
- dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
- else
- goto disable_pci;
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) &&
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ goto disable;
pci_set_drvdata(pdev, dev);
dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
@@ -2168,6 +2165,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
INIT_LIST_HEAD(&dev->namespaces);
dev->pci_dev = pdev;
+
result = nvme_set_instance(dev);
if (result)
goto free;
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