diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 83420a3..d893d69 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -824,7 +824,8 @@
  * for calling @gether_cleanup() before module unload.
  */
 int
-ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
+ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+		struct eth_dev *dev)
 {
 	struct f_ecm	*ecm;
 	int		status;
@@ -852,6 +853,7 @@
 	snprintf(ecm->ethaddr, sizeof ecm->ethaddr, "%pm", ethaddr);
 	ecm_string_defs[1].s = ecm->ethaddr;
 
+	ecm->port.ioport = dev;
 	ecm->port.cdc_filter = DEFAULT_FILTER;
 
 	ecm->port.func.name = "cdc_ethernet";