1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index a428ef479bd7..88d1b376f67c 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -985,8 +985,10 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
                 for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) {
                         struct usb_interface    *interface;
 
-                        /* remove this interface */
+                        /* remove this interface if it has been registered */
                         interface = dev->actconfig->interface[i];
+                        if (!klist_node_attached(&interface->dev.knode_bus))
+                                continue;
                         dev_dbg (&dev->dev, "unregistering interface %s\n",
                                 interface->dev.bus_id);
                         usb_remove_sysfs_intf_files(interface);
@@ -1439,7 +1441,7 @@ free_interfaces:
                 }
         }
 
-        return ret;
+        return 0;
 }
 
 // synchronous request completion model