From: qumingguang <qumingguang@huawei.com>
Date: Thu, 2 Nov 2017 20:45:16 +0800
Subject: net: hns3: Refactor mac_init function
Patch-mainline: v4.15-rc1
Git-commit: cf9cca2dd903b78d04ea7ad4cde0231988944d0f
References: bsc#1104353 FATE#326415

It needs initialize mdio in initialization process, but reset process
does not reset mdio, so do not initialize mdio in reset process.
This patch move out the mdio configuration function from the mac_init.
So mac_init can be used both in reset process and initialization process.

Signed-off-by: qumingguang <qumingguang@huawei.com>
Signed-off-by: Lipeng <lipeng321@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2228,13 +2228,6 @@ static int hclge_mac_init(struct hclge_d
 
 	mac->link = 0;
 
-	ret = hclge_mac_mdio_config(hdev);
-	if (ret) {
-		dev_warn(&hdev->pdev->dev,
-			 "mdio config fail ret=%d\n", ret);
-		return ret;
-	}
-
 	/* Initialize the MTA table work mode */
 	hdev->accept_mta_mc	= true;
 	hdev->enable_mta	= true;
@@ -4498,6 +4491,13 @@ static int hclge_init_ae_dev(struct hnae
 		return ret;
 	}
 
+	ret = hclge_mac_mdio_config(hdev);
+	if (ret) {
+		dev_warn(&hdev->pdev->dev,
+			 "mdio config fail ret=%d\n", ret);
+		return ret;
+	}
+
 	ret = hclge_mac_init(hdev);
 	if (ret) {
 		dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);