diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 0de7f11d1425..8843d157ac74 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -207,9 +207,12 @@ static int uvcg_video_ep_queue(struct uvc_video *video, struct usb_request *req)
 		uvcg_err(&video->uvc->func, "Failed to queue request (%d).\n",
 			 ret);
 
-		/* Isochronous endpoints can't be halted. */
-		if (usb_endpoint_xfer_bulk(video->ep->desc))
-			usb_ep_set_halt(video->ep);
+		/* If the endpoint is disabled the descriptor may be NULL. */
+		if (video->ep->desc) {
+			/* Isochronous endpoints can't be halted. */
+			if (usb_endpoint_xfer_bulk(video->ep->desc))
+				usb_ep_set_halt(video->ep);
+		}
 	}
 
 	return ret;