From 750afb08ca71310fcf0c4e2cb1565c63b8235b60 Mon Sep 17 00:00:00 2001 From: Luis Chamberlain Date: Fri, 4 Jan 2019 09:23:09 +0100 Subject: 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 Signed-off-by: Luis Chamberlain [hch: re-ran the script on the latest tree] Signed-off-by: Christoph Hellwig --- drivers/crypto/cavium/cpt/cptvf_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/crypto/cavium/cpt/cptvf_main.c') diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c index 5c796ed55eba..2ca431ed1db8 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -236,9 +236,10 @@ static int alloc_command_queues(struct cpt_vf *cptvf, c_size = (rem_q_size > qcsize_bytes) ? qcsize_bytes : rem_q_size; - curr->head = (u8 *)dma_zalloc_coherent(&pdev->dev, - c_size + CPT_NEXT_CHUNK_PTR_SIZE, - &curr->dma_addr, GFP_KERNEL); + curr->head = (u8 *)dma_alloc_coherent(&pdev->dev, + c_size + CPT_NEXT_CHUNK_PTR_SIZE, + &curr->dma_addr, + GFP_KERNEL); if (!curr->head) { dev_err(&pdev->dev, "Command Q (%d) chunk (%d) allocation failed\n", i, queue->nchunks); -- cgit v1.2.3