1 files changed, 4 insertions, 2 deletions

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 f3141ca56bc3..0b0302af3bd2 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -870,23 +870,25 @@ lbl_free_candev:
 static void peak_usb_disconnect(struct usb_interface *intf)
 {
         struct peak_usb_device *dev;
+        struct peak_usb_device *dev_prev_siblings;
 
         /* unregister as many netdev devices as siblings */
-        for (dev = usb_get_intfdata(intf); dev; dev = dev->prev_siblings) {
+        for (dev = usb_get_intfdata(intf); dev; dev = dev_prev_siblings) {
                 struct net_device *netdev = dev->netdev;
                 char name[IFNAMSIZ];
 
+                dev_prev_siblings = dev->prev_siblings;
                 dev->state &= ~PCAN_USB_STATE_CONNECTED;
                 strncpy(name, netdev->name, IFNAMSIZ);
 
                 unregister_netdev(netdev);
-                free_candev(netdev);
 
                 kfree(dev->cmd_buf);
                 dev->next_siblings = NULL;
                 if (dev->adapter->dev_free)
                         dev->adapter->dev_free(dev);
 
+                free_candev(netdev);
                 dev_info(&intf->dev, "%s removed\n", name);
         }