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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/net/ethernet/socionext/netsec.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/net/ethernet/socionext/netsec.c')
| -rw-r--r-- | drivers/net/ethernet/socionext/netsec.c | 4 |
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; |