net: hns: fix ping failed when setting "autoneg off speed 100 duplex half"

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

-----------------------------

When setting "autoneg off speed 100 duplex half", ping will
failed. This patch turn off the autoneg mode of mac to fix
the problem.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: li yongxin <liyongxin1@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Cheng Jian <cj.chengjian@huawei.com>

drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c

@@ -470,9 +470,6 @@ void hns_mac_reset(struct hns_mac_cb *mac_cb)
 	if (drv->set_tx_auto_pause_frames)
 		drv->set_tx_auto_pause_frames(drv, mac_cb->tx_pause_frm_time);
 
-	if (drv->set_an_mode)
-		drv->set_an_mode(drv, 1);
-
 	if (drv->mac_pausefrm_cfg) {
 		if (mac_cb->mac_type == HNAE_PORT_DEBUG)
 			drv->mac_pausefrm_cfg(drv, !is_ver1, !is_ver1);