net: hns: enet specifies a reference to dsaf
This patch replace the assoication between dsaf and enet from string
matching to object reference. It requires the DTS to be updated within
BIOS. Thanks god it can be done for all released boards.
Signed-off-by: Kejian Yan <yankejian@huawei.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 0e30846..3f77ff7 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1802,7 +1802,7 @@
int ret;
h = hnae_get_handle(&priv->netdev->dev,
- priv->ae_name, priv->port_id, NULL);
+ priv->ae_node, priv->port_id, NULL);
if (IS_ERR_OR_NULL(h)) {
ret = PTR_ERR(h);
dev_dbg(priv->dev, "has not handle, register notifier!\n");
@@ -1880,13 +1880,16 @@
else
priv->enet_ver = AE_VERSION_2;
- ret = of_property_read_string(node, "ae-name", &priv->ae_name);
- if (ret)
- goto out_read_string_fail;
+ priv->ae_node = (void *)of_parse_phandle(node, "ae-handle", 0);
+ if (IS_ERR_OR_NULL(priv->ae_node)) {
+ ret = PTR_ERR(priv->ae_node);
+ dev_err(dev, "not find ae-handle\n");
+ goto out_read_prop_fail;
+ }
ret = of_property_read_u32(node, "port-id", &priv->port_id);
if (ret)
- goto out_read_string_fail;
+ goto out_read_prop_fail;
hns_init_mac_addr(ndev);
@@ -1945,7 +1948,7 @@
out_notify_fail:
(void)cancel_work_sync(&priv->service_task);
-out_read_string_fail:
+out_read_prop_fail:
free_netdev(ndev);
return ret;
}