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net: hns3: modify HNS3_NIC_STATE_INITED flag in hns3_reset_notify_uninit_enet 

In the hns3_reset_notify_uninit_enet() HNS3_NIC_STATE_INITED flag
should be checked and cleared firstly.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Huazhong Tan 2019-04-04 16:17:58 +08:00 committed by David S. Miller
parent 6ff7ed8049
commit 1eeb336789
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -4128,7 +4128,7 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle)
struct hns3_nic_priv *priv = netdev_priv(netdev);
int ret;
if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state)) {
if (!test_and_clear_bit(HNS3_NIC_STATE_INITED, &priv->state)) {
netdev_warn(netdev, "already uninitialized\n");
return 0;
}
@ -4150,8 +4150,6 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle)
hns3_put_ring_config(priv);
priv->ring_data = NULL;
clear_bit(HNS3_NIC_STATE_INITED, &priv->state);
return ret;
}