From e1adeadcb8b41b04df69931d387f85c5faee688f Mon Sep 17 00:00:00 2001 From: Hao Chen Date: Tue, 28 Sep 2021 11:52:14 +0800 Subject: [PATCH] net: hnss3: use max() to simplify code mainline inclusion from mainline-v5.15-rc1 commit 38b99e1ede3280f0e286071956bd8632737be57b category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4BY3P CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=38b99e1ede3280f0e286071956bd8632737be57b ---------------------------------------------------------------------- Replace the "? :" statement wich max() to simplify code. Signed-off-by: Hao Chen Signed-off-by: Guangbin Huang Signed-off-by: David S. Miller Reviewed-by: Yongxin Li Signed-off-by: Junxin Chen Signed-off-by: Zheng Zengkai --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 42c2562843ef..959b578ddf6e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -971,8 +971,7 @@ static u32 hns3_tx_spare_space(struct hns3_enet_ring *ring) /* The free tx buffer is divided into two part, so pick the * larger one. */ - return (ntc > (tx_spare->len - ntu) ? ntc : - (tx_spare->len - ntu)) - 1; + return max(ntc, tx_spare->len - ntu) - 1; } static void hns3_tx_spare_update(struct hns3_enet_ring *ring) -- GitLab