virtio console: plug set-but-not-used vars
Sponsored by: Rubicon Communications, LLC ("Netgate")
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@ -616,7 +616,7 @@ vtcon_ctrl_event_enqueue(struct vtcon_softc *sc,
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struct sglist_seg segs[2];
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struct sglist sg;
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struct virtqueue *vq;
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int error;
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int error __diagused;
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vq = sc->vtcon_ctrl_rxvq;
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@ -649,7 +649,7 @@ static void
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vtcon_ctrl_event_requeue(struct vtcon_softc *sc,
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struct virtio_console_control *control)
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{
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int error;
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int error __diagused;
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bzero(control, VTCON_CTRL_BUFSZ);
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@ -1048,7 +1048,7 @@ vtcon_port_create_buf(struct vtcon_port *port)
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static void
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vtcon_port_requeue_buf(struct vtcon_port *port, void *buf)
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{
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int error;
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int error __diagused;
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error = vtcon_port_enqueue_buf(port, buf, VTCON_BULK_BUFSZ);
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KASSERT(error == 0,
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