avoid using a var uninitialised

ok jung@

diff --git a/sys/dev/isa/asmc.c b/sys/dev/isa/asmc.c
index e8c25e3..147fbe6 100644 (file)
--- a/sys/dev/isa/asmc.c
+++ b/sys/dev/isa/asmc.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: asmc.c,v 1.10 2015/10/10 12:05:47 jung Exp $  */
+/*     $OpenBSD: asmc.c,v 1.11 2015/10/15 01:14:33 jsg Exp $   */
 /*
  * Copyright (c) 2015 Joerg Jung <jung@openbsd.org>
  *
@@ -514,6 +514,7 @@ asmc_motions(struct asmc_softc *sc, uint8_t *n)
        int i;
 
        *n = 0;
+       s = 0;
        if (asmc_try(sc, ASMC_READ, "MOCN", buf, 2) &&
            (s = asmc_status(sc)) != ASMC_NOTFOUND) {
                printf(", read MOCN failed (0x%x)", s);