diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 6c8114f77cfa54dbf9e13a0e09aca98f05de8021..12a39f67d86f26c77092ccd03ece636ac43d99f7 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -938,8 +938,10 @@ int __uio_register_device(struct module *owner,
 	atomic_set(&idev->event, 0);
 
 	ret = uio_get_minor(idev);
-	if (ret)
+	if (ret) {
+		kfree(idev);
 		return ret;
+	}
 
 	idev->dev.devt = MKDEV(uio_major, idev->minor);
 	idev->dev.class = &uio_class;