[src/trunk]: src/usr.sbin/i2cscan Use __dead

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/14184ee9d459
branches:  trunk
changeset: 770180:14184ee9d459
user:      joerg <joerg%NetBSD.org@localhost>
date:      Fri Oct 07 10:30:21 2011 +0000

description:
Use __dead

diffstat:

 usr.sbin/i2cscan/i2cscan.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r df3dd7131627 -r 14184ee9d459 usr.sbin/i2cscan/i2cscan.c
--- a/usr.sbin/i2cscan/i2cscan.c        Fri Oct 07 10:14:22 2011 +0000
+++ b/usr.sbin/i2cscan/i2cscan.c        Fri Oct 07 10:30:21 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: i2cscan.c,v 1.1 2011/10/02 16:48:47 jmcneill Exp $ */
+/* $NetBSD: i2cscan.c,v 1.2 2011/10/07 10:30:21 joerg Exp $ */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: i2cscan.c,v 1.1 2011/10/02 16:48:47 jmcneill Exp $");
+__RCSID("$NetBSD: i2cscan.c,v 1.2 2011/10/07 10:30:21 joerg Exp $");
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -51,7 +51,7 @@
 
 #include <dev/i2c/i2c_io.h>
 
-static void
+__dead static void
 usage(const char *pn)
 {
        fprintf(stderr, "usage: %s <i2cdev>\n", pn);