diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 73dc7e42875f..d1bf3ea75197 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -889,9 +889,12 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 v4l2_error:
 	v4l2_device_unregister(&uvc->v4l2_dev);
 error:
-	if (uvc->control_req)
+	if (uvc->control_req) {
 		usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
+		uvc->control_req = NULL;
+	}
 	kfree(uvc->control_buf);
+	uvc->control_buf = NULL;
 
 	usb_free_all_descriptors(f);
 	return ret;
@@ -1075,7 +1078,9 @@ static void uvc_function_unbind(struct usb_configuration *c,
 	uvc->vdev_release_done = NULL;
 
 	usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
+	uvc->control_req = NULL;
 	kfree(uvc->control_buf);
+	uvc->control_buf = NULL;
 
 	usb_free_all_descriptors(f);
 }