xiaomi-sm8450/android_kernel_xiaomi_sm8450
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cross-tree: phase out dma_zalloc_coherent()

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We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.

This change was generated with the following Coccinelle SmPL patch:

@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@

-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Luis Chamberlain
2019-01-04 09:23:09 +01:00
committed by Christoph Hellwig
parent 3bd6e94bec
commit 750afb08ca
173 changed files with 915 additions and 949 deletions
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4
drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
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@@ -890,8 +890,8 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
dev_info(&pdev->dev, "device version %d, driver version %d\n",
dev->dsr_version, PVRDMA_VERSION);
dev->dsr = dma_zalloc_coherent(&pdev->dev, sizeof(*dev->dsr),
&dev->dsrbase, GFP_KERNEL);
dev->dsr = dma_alloc_coherent(&pdev->dev, sizeof(*dev->dsr),
&dev->dsrbase, GFP_KERNEL);
if (!dev->dsr) {
dev_err(&pdev->dev, "failed to allocate shared region\n");
ret = -ENOMEM;