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Add missing FALLTHROUGH in isa/mcd.c

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Requested by GCC in NetBSD/i386 kUBSan KCOV build.

Reviewed by <mgorny>
This commit is contained in:
kamil 2019-02-24 20:50:03 +00:00
parent 4650f8774d
commit c65357e618
1 changed files with 4 additions and 2 deletions
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6
sys/dev/isa/mcd.c
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@ -1,4 +1,4 @@
/* $NetBSD: mcd.c,v 1.117 2018/09/03 16:29:31 riastradh Exp $ */
/* $NetBSD: mcd.c,v 1.118 2019/02/24 20:50:03 kamil Exp $ */
/*
* Copyright (c) 1993, 1994, 1995 Charles M. Hannum. All rights reserved.
@ -56,7 +56,7 @@
/*static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mcd.c,v 1.117 2018/09/03 16:29:31 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: mcd.c,v 1.118 2019/02/24 20:50:03 kamil Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -1192,6 +1192,7 @@ mcdintr(void *arg)
mbx->count = RDELAY_WAITMODE;
mbx->state = MCD_S_WAITMODE;
/* FALLTHROUGH */
case MCD_S_WAITMODE:
callout_stop(&sc->sc_pintr_ch);
for (i = 20; i; i--) {
@ -1230,6 +1231,7 @@ mcdintr(void *arg)
mbx->count = RDELAY_WAITREAD;
mbx->state = MCD_S_WAITREAD;
/* FALLTHROUGH */
case MCD_S_WAITREAD:
callout_stop(&sc->sc_pintr_ch);
nextblock: