[PATCH net] net: marvell: prestera: add missing unregister_netdev() in prestera_port_create()

[Zhang Changzhong]

If prestera_port_sfp_bind() fails, unregister_netdev() should be called
in error handling path.

Compile tested only.

Fixes: 52323ef75414 ("net: marvell: prestera: add phylink support")
Signed-off-by: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx>
---
 drivers/net/ethernet/marvell/prestera/prestera_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 24f9d60..47796e4 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -746,6 +746,7 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id)
 	return 0;
 
 err_sfp_bind:
+	unregister_netdev(dev);
 err_register_netdev:
 	prestera_port_list_del(port);
 err_port_init:
-- 
2.9.5