From 3a5ee3b30126bd7dc5d6299f3a985d4fefcf42c9 Mon Sep 17 00:00:00 2001 From: Fuqian Huang Date: Mon, 15 Jul 2019 11:19:11 +0800 Subject: ethernet: remove redundant memset kvzalloc already zeroes the memory during the allocation. pci_alloc_consistent calls dma_alloc_coherent directly. In commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So the memset after these function is not needed. Signed-off-by: Fuqian Huang Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/eq.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx4/eq.c') diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index a5be27772b8e..c790a5fcea73 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -1013,8 +1013,6 @@ static int mlx4_create_eq(struct mlx4_dev *dev, int nent, dma_list[i] = t; eq->page_list[i].map = t; - - memset(eq->page_list[i].buf, 0, PAGE_SIZE); } eq->eqn = mlx4_bitmap_alloc(&priv->eq_table.bitmap); -- cgit v1.2.3-59-g8ed1b