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authorLuis Chamberlain <mcgrof@kernel.org>2019-01-04 09:23:09 +0100
committerChristoph Hellwig <hch@lst.de>2019-01-08 07:58:37 -0500
commit750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch)
tree1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/net/ethernet/socionext/netsec.c
parentarch: restore generic-y += shmparam.h for some architectures (diff)
downloadlinux-dev-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.xz
linux-dev-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/net/ethernet/socionext/netsec.c')
-rw-r--r--drivers/net/ethernet/socionext/netsec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 05a0948ad929..a18149720aa2 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1029,8 +1029,8 @@ static int netsec_alloc_dring(struct netsec_priv *priv, enum ring_id id)
struct netsec_desc_ring *dring = &priv->desc_ring[id];
int i;
- dring->vaddr = dma_zalloc_coherent(priv->dev, DESC_SZ * DESC_NUM,
- &dring->desc_dma, GFP_KERNEL);
+ dring->vaddr = dma_alloc_coherent(priv->dev, DESC_SZ * DESC_NUM,
+ &dring->desc_dma, GFP_KERNEL);
if (!dring->vaddr)
goto err;