5 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 52c42fd4951..00f2534dde7 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -883,6 +883,7 @@ static const struct net_device_ops ems_usb_netdev_ops = {
 	.ndo_open = ems_usb_open,
 	.ndo_stop = ems_usb_close,
 	.ndo_start_xmit = ems_usb_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
 };
 
 static const struct can_bittiming_const ems_usb_bittiming_const = {
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 7fbe85935f1..b7c9e8b1146 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -888,6 +888,7 @@ static const struct net_device_ops esd_usb2_netdev_ops = {
 	.ndo_open = esd_usb2_open,
 	.ndo_stop = esd_usb2_close,
 	.ndo_start_xmit = esd_usb2_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
 };
 
 static const struct can_bittiming_const esd_usb2_bittiming_const = {
@@ -1024,6 +1025,7 @@ static int esd_usb2_probe_one_net(struct usb_interface *intf, int index)
 	netdev->netdev_ops = &esd_usb2_netdev_ops;
 
 	SET_NETDEV_DEV(netdev, &intf->dev);
+	netdev->dev_id = index;
 
 	err = register_candev(netdev);
 	if (err) {
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index e77d1104974..4ca46edc061 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -1388,6 +1388,7 @@ static const struct net_device_ops kvaser_usb_netdev_ops = {
 	.ndo_open = kvaser_usb_open,
 	.ndo_stop = kvaser_usb_close,
 	.ndo_start_xmit = kvaser_usb_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
 };
 
 static const struct can_bittiming_const kvaser_usb_bittiming_const = {
@@ -1529,6 +1530,7 @@ static int kvaser_usb_init_one(struct usb_interface *intf,
 	netdev->netdev_ops = &kvaser_usb_netdev_ops;
 
 	SET_NETDEV_DEV(netdev, &intf->dev);
+	netdev->dev_id = channel;
 
 	dev->nets[channel] = priv;
 
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 0b7a4c3b01a..644e6ab8a48 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -702,6 +702,7 @@ static const struct net_device_ops peak_usb_netdev_ops = {
 	.ndo_open = peak_usb_ndo_open,
 	.ndo_stop = peak_usb_ndo_stop,
 	.ndo_start_xmit = peak_usb_ndo_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
 };
 
 /*
@@ -769,6 +770,7 @@ static int peak_usb_create_dev(struct peak_usb_adapter *peak_usb_adapter,
 	usb_set_intfdata(intf, dev);
 
 	SET_NETDEV_DEV(netdev, &intf->dev);
+	netdev->dev_id = ctrl_idx;
 
 	err = register_candev(netdev);
 	if (err) {
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index a0fa1fd5092..ef674ecb82f 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -697,8 +697,8 @@ static netdev_tx_t usb_8dev_start_xmit(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 
 nofreecontext:
-	usb_unanchor_urb(urb);
 	usb_free_coherent(priv->udev, size, buf, urb->transfer_dma);
+	usb_free_urb(urb);
 
 	netdev_warn(netdev, "couldn't find free context");
 
@@ -887,6 +887,7 @@ static const struct net_device_ops usb_8dev_netdev_ops = {
 	.ndo_open = usb_8dev_open,
 	.ndo_stop = usb_8dev_close,
 	.ndo_start_xmit = usb_8dev_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
 };
 
 static const struct can_bittiming_const usb_8dev_bittiming_const = {