allow changing of network device

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/eth.c b/net/eth.c
index 438fea09c1..c7d1021416 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -118,6 +118,8 @@ int eth_register(struct eth_device *edev)
 		return -1;
 	}
 
+	dev->type_data = edev;
+	dev->type = DEVICE_TYPE_ETHER;
 	edev->param_ip.name = "ipaddr";
 	edev->param_ip.set = &eth_set_ipaddr;
 	edev->param_ethaddr.name = "ethaddr";
@@ -142,7 +144,8 @@ int eth_register(struct eth_device *edev)
 		dev_set_param(dev, "ethaddr", ethaddr_str);
 	}
 
-	eth_current = edev;
+	if (!eth_current)
+		eth_current = edev;
 
 	return 0;
 }