1 files changed, 3 insertions, 3 deletions

diff --git a/sys/dev/virtio/console/virtio_console.c b/sys/dev/virtio/console/virtio_console.c
index b65935303b21..33192f0bf618 100644
--- a/sys/dev/virtio/console/virtio_console.c
+++ b/sys/dev/virtio/console/virtio_console.c
@@ -616,7 +616,7 @@ vtcon_ctrl_event_enqueue(struct vtcon_softc *sc,
 	struct sglist_seg segs[2];
 	struct sglist sg;
 	struct virtqueue *vq;
-	int error;
+	int error __diagused;
 
 	vq = sc->vtcon_ctrl_rxvq;
 
@@ -649,7 +649,7 @@ static void
 vtcon_ctrl_event_requeue(struct vtcon_softc *sc,
     struct virtio_console_control *control)
 {
-	int error;
+	int error __diagused;
 
 	bzero(control, VTCON_CTRL_BUFSZ);
 
@@ -1048,7 +1048,7 @@ vtcon_port_create_buf(struct vtcon_port *port)
 static void
 vtcon_port_requeue_buf(struct vtcon_port *port, void *buf)
 {
-	int error;
+	int error __diagused;
 
 	error = vtcon_port_enqueue_buf(port, buf, VTCON_BULK_BUFSZ);
 	KASSERT(error == 0,