diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c
index 185b63f724d4..b301cefe4954 100644
--- a/drivers/mailbox/qcom-ipcc.c
+++ b/drivers/mailbox/qcom-ipcc.c
@@ -329,15 +329,12 @@ static int qcom_ipcc_probe(struct platform_device *pdev)
 			       IRQF_TRIGGER_HIGH | IRQF_NO_SUSPEND |
 			       IRQF_NO_THREAD, name, ipcc);
 	if (ret < 0)
-		goto err_req_irq;
+		goto err_mbox;
 
 	platform_set_drvdata(pdev, ipcc);
 
 	return 0;
 
-err_req_irq:
-	if (ipcc->num_chans)
-		mbox_controller_unregister(&ipcc->mbox);
 err_mbox:
 	irq_domain_remove(ipcc->irq_domain);