diff --git a/sys/dev/ed/if_ed_isa.c b/sys/dev/ed/if_ed_isa.c
index d9911dfe7da8..2b963d1ef39b 100644
--- a/sys/dev/ed/if_ed_isa.c
+++ b/sys/dev/ed/if_ed_isa.c
@@ -66,7 +66,6 @@ static int
 ed_isa_probe(dev)
 	device_t dev;
 {
-	struct ed_softc *sc = device_get_softc(dev);
 	int flags = device_get_flags(dev);
 	int error = 0;