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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/wireless/ralink
parent3bd6e94bec122a951d462c239b47954cf5f36e33 (diff)
downloadblackbird-op-linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.gz
blackbird-op-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/wireless/ralink')
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
index 528cb0401df1..4956a54151cb 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
@@ -119,9 +119,9 @@ static int rt2x00mmio_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
/*
* Allocate DMA memory for descriptor and buffer.
*/
- addr = dma_zalloc_coherent(rt2x00dev->dev,
- queue->limit * queue->desc_size, &dma,
- GFP_KERNEL);
+ addr = dma_alloc_coherent(rt2x00dev->dev,
+ queue->limit * queue->desc_size, &dma,
+ GFP_KERNEL);
if (!addr)
return -ENOMEM;
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