summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/sgi
diff options
context:
space:
mode:
authorLuis Chamberlain <mcgrof@kernel.org>2019-01-04 09:23:09 +0100
committerChristoph Hellwig <hch@lst.de>2019-01-08 13:58:37 +0100
commit750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch)
tree1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/net/ethernet/sgi
parentarch: restore generic-y += shmparam.h for some architectures (diff)
downloadlinux-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/sgi')
-rw-r--r--drivers/net/ethernet/sgi/meth.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c
index 703fbbefea44..0e1b7e960b98 100644
--- a/drivers/net/ethernet/sgi/meth.c
+++ b/drivers/net/ethernet/sgi/meth.c
@@ -211,8 +211,8 @@ static void meth_check_link(struct net_device *dev)
static int meth_init_tx_ring(struct meth_private *priv)
{
/* Init TX ring */
- priv->tx_ring = dma_zalloc_coherent(NULL, TX_RING_BUFFER_SIZE,
- &priv->tx_ring_dma, GFP_ATOMIC);
+ priv->tx_ring = dma_alloc_coherent(NULL, TX_RING_BUFFER_SIZE,
+ &priv->tx_ring_dma, GFP_ATOMIC);
if (!priv->tx_ring)
return -ENOMEM;