cross-tree: phase out dma_zalloc_coherent()
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>
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Christoph Hellwig

parent
3bd6e94bec
commit
750afb08ca
@@ -109,8 +109,8 @@ int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
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struct i40e_pf *pf = (struct i40e_pf *)hw->back;
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mem->size = ALIGN(size, alignment);
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mem->va = dma_zalloc_coherent(&pf->pdev->dev, mem->size,
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&mem->pa, GFP_KERNEL);
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mem->va = dma_alloc_coherent(&pf->pdev->dev, mem->size, &mem->pa,
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GFP_KERNEL);
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if (!mem->va)
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return -ENOMEM;
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