1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 6883fcb79ad3..bf9716b75513 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -145,6 +145,8 @@ static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
                                 if (queue_work(dev->cbdev->cn_queue,
                                                         &__cbq->work))
                                         err = 0;
+                                else
+                                        err = -EINVAL;
                         } else {
                                 struct cn_callback_data *d;