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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/ntb
parent3bd6e94bec122a951d462c239b47954cf5f36e33 (diff)
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/ntb')
-rw-r--r--drivers/ntb/hw/mscc/ntb_hw_switchtec.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
index 5ee5f40b4dfc..f1eaa3c4d46a 100644
--- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
+++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
@@ -1339,10 +1339,10 @@ static int switchtec_ntb_init_shared_mw(struct switchtec_ntb *sndev)
int rc;
sndev->nr_rsvd_luts++;
- sndev->self_shared = dma_zalloc_coherent(&sndev->stdev->pdev->dev,
- LUT_SIZE,
- &sndev->self_shared_dma,
- GFP_KERNEL);
+ sndev->self_shared = dma_alloc_coherent(&sndev->stdev->pdev->dev,
+ LUT_SIZE,
+ &sndev->self_shared_dma,
+ GFP_KERNEL);
if (!sndev->self_shared) {
dev_err(&sndev->stdev->dev,
"unable to allocate memory for shared mw\n");