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authorLuis Chamberlain <mcgrof@kernel.org>2019-01-04 11:23:09 +0300
committerChristoph Hellwig <hch@lst.de>2019-01-08 15:58:37 +0300
commit750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch)
tree1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/net/ethernet/ni
parent3bd6e94bec122a951d462c239b47954cf5f36e33 (diff)
downloadlinux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.xz
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/ni')
-rw-r--r--drivers/net/ethernet/ni/nixge.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index 0611f2335b4a..1e408d1a9b5f 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -287,9 +287,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev)
priv->rx_bd_ci = 0;
/* Allocate the Tx and Rx buffer descriptors. */
- priv->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
- sizeof(*priv->tx_bd_v) * TX_BD_NUM,
- &priv->tx_bd_p, GFP_KERNEL);
+ priv->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
+ sizeof(*priv->tx_bd_v) * TX_BD_NUM,
+ &priv->tx_bd_p, GFP_KERNEL);
if (!priv->tx_bd_v)
goto out;
@@ -299,9 +299,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev)
if (!priv->tx_skb)
goto out;
- priv->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
- sizeof(*priv->rx_bd_v) * RX_BD_NUM,
- &priv->rx_bd_p, GFP_KERNEL);
+ priv->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
+ sizeof(*priv->rx_bd_v) * RX_BD_NUM,
+ &priv->rx_bd_p, GFP_KERNEL);
if (!priv->rx_bd_v)
goto out;