diff --git a/sys/dev/iicbus/twsi/mv_twsi.c b/sys/dev/iicbus/twsi/mv_twsi.c
index cb10c1045347..793b674730ed 100644
--- a/sys/dev/iicbus/twsi/mv_twsi.c
+++ b/sys/dev/iicbus/twsi/mv_twsi.c
@@ -138,9 +138,7 @@ mv_twsi_get_node(device_t bus, device_t dev)
 static int
 mv_twsi_probe(device_t dev)
 {
-	struct twsi_softc *sc;
 
-	sc = device_get_softc(dev);
 	if (!ofw_bus_status_okay(dev))
 		return (ENXIO);