diff options
author | Luis Chamberlain <mcgrof@kernel.org> | 2019-01-04 09:23:09 +0100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2019-01-08 07:58:37 -0500 |
commit | 750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch) | |
tree | 1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/net/ethernet/faraday/ftgmac100.c | |
parent | 3bd6e94bec122a951d462c239b47954cf5f36e33 (diff) | |
download | linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.bz2 |
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/faraday/ftgmac100.c')
-rw-r--r-- | drivers/net/ethernet/faraday/ftgmac100.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 4d673225ed3e..3e5e97186fc4 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -935,16 +935,14 @@ static int ftgmac100_alloc_rings(struct ftgmac100 *priv) return -ENOMEM; /* Allocate descriptors */ - priv->rxdes = dma_zalloc_coherent(priv->dev, - MAX_RX_QUEUE_ENTRIES * - sizeof(struct ftgmac100_rxdes), - &priv->rxdes_dma, GFP_KERNEL); + priv->rxdes = dma_alloc_coherent(priv->dev, + MAX_RX_QUEUE_ENTRIES * sizeof(struct ftgmac100_rxdes), + &priv->rxdes_dma, GFP_KERNEL); if (!priv->rxdes) return -ENOMEM; - priv->txdes = dma_zalloc_coherent(priv->dev, - MAX_TX_QUEUE_ENTRIES * - sizeof(struct ftgmac100_txdes), - &priv->txdes_dma, GFP_KERNEL); + priv->txdes = dma_alloc_coherent(priv->dev, + MAX_TX_QUEUE_ENTRIES * sizeof(struct ftgmac100_txdes), + &priv->txdes_dma, GFP_KERNEL); if (!priv->txdes) return -ENOMEM; |