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/ntb/hw/mscc/ntb_hw_switchtec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/ntb') 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"); -- cgit