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| author | Luis Chamberlain <mcgrof@kernel.org> | 2019-01-04 09:23:09 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-01-08 13:58:37 +0100 |
| commit | 750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch) | |
| tree | 1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/pci/controller/pcie-iproc-msi.c | |
| parent | arch: restore generic-y += shmparam.h for some architectures (diff) | |
| download | linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.xz linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.zip | |
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>
Diffstat (limited to 'drivers/pci/controller/pcie-iproc-msi.c')
| -rw-r--r-- | drivers/pci/controller/pcie-iproc-msi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c index 9deb56989d72..cb3401a931f8 100644 --- a/drivers/pci/controller/pcie-iproc-msi.c +++ b/drivers/pci/controller/pcie-iproc-msi.c @@ -602,9 +602,9 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node) } /* Reserve memory for event queue and make sure memories are zeroed */ - msi->eq_cpu = dma_zalloc_coherent(pcie->dev, - msi->nr_eq_region * EQ_MEM_REGION_SIZE, - &msi->eq_dma, GFP_KERNEL); + msi->eq_cpu = dma_alloc_coherent(pcie->dev, + msi->nr_eq_region * EQ_MEM_REGION_SIZE, + &msi->eq_dma, GFP_KERNEL); if (!msi->eq_cpu) { ret = -ENOMEM; goto free_irqs; |