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Date:   Sat, 28 Aug 2021 14:55:19 +0800
From:   Guangbin Huang <huangguangbin2@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <lipeng321@...wei.com>, <huangguangbin2@...wei.com>
Subject: [PATCH net-next 5/7] net: hns3: don't config TM DWRR twice when set ETS

The function hclge_tm_dwrr_cfg() will be called twice in function
hclge_ieee_setets() when map_changed is true, the calling flow is
hclge_ieee_setets()
    hclge_map_update()
    |   hclge_tm_schd_setup_hw()
    |       hclge_tm_dwrr_cfg()
    hclge_notify_init_up()
    hclge_tm_dwrr_cfg()

It is no need to call hclge_tm_dwrr_cfg() twice actually, so just
return after calling hclge_notify_init_up().

Signed-off-by: Guangbin Huang <huangguangbin2@...wei.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 39f56f245d84..127160416ca6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -234,9 +234,7 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
 		if (ret)
 			goto err_out;
 
-		ret = hclge_notify_init_up(hdev);
-		if (ret)
-			return ret;
+		return hclge_notify_init_up(hdev);
 	}
 
 	return hclge_tm_dwrr_cfg(hdev);
-- 
2.8.1

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