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/net/ethernet/sfc/falcon/nic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/sfc/falcon/nic.c') diff --git a/drivers/net/ethernet/sfc/falcon/nic.c b/drivers/net/ethernet/sfc/falcon/nic.c index a8ecb33390da..9c07b5175581 100644 --- a/drivers/net/ethernet/sfc/falcon/nic.c +++ b/drivers/net/ethernet/sfc/falcon/nic.c @@ -33,8 +33,8 @@ int ef4_nic_alloc_buffer(struct ef4_nic *efx, struct ef4_buffer *buffer, unsigned int len, gfp_t gfp_flags) { - buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len, - &buffer->dma_addr, gfp_flags); + buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len, + &buffer->dma_addr, gfp_flags); if (!buffer->addr) return -ENOMEM; buffer->len = len; -- cgit