From 51145dae2748233315a7a411cd97f4bedf8cc22f Mon Sep 17 00:00:00 2001 From: Lipeng Date: Mon, 23 Oct 2017 19:51:06 +0800 Subject: net: hns3: remove redundant memset when alloc buffer HW will use packet length to write packets to buffer or read packets from buffer. There is a redundant memset when alloc buffer, the memset have no sense and will increase time-consuming. This patch removes it. Fixes: 76ad4f0 (net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC) Signed-off-by: Lipeng Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ethernet/hisilicon') diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c index 14de0f7581c8..06af3c86b60c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c @@ -1444,8 +1444,6 @@ static int hns3_alloc_buffer(struct hns3_enet_ring *ring, cb->length = hnae_page_size(ring); cb->type = DESC_TYPE_PAGE; - memset(cb->buf, 0, cb->length); - return 0; } -- cgit