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- no need to have timer_duration in the data section.

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- cleanup a little bit while at it.
This commit is contained in:
Bernhard Reutner-Fischer 2006-06-03 20:53:18 +00:00
parent b1312c9125
commit 5f6d67b7d6
1 changed files with 4 additions and 7 deletions
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11
miscutils/watchdog.c
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@ -3,6 +3,7 @@
* Mini watchdog implementation for busybox
*
* Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
* Copyright (C) 2006 Bernhard Fischer <busybox@busybox.net>
*
* Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
*/
@ -14,9 +15,6 @@
#include <stdlib.h>
#include <signal.h>
/* Userspace timer duration, in seconds */
static unsigned int timer_duration = 30;
/* Watchdog file descriptor */
static int fd;
@ -29,11 +27,10 @@ static void watchdog_shutdown(int ATTRIBUTE_UNUSED unused)
int watchdog_main(int argc, char **argv)
{
unsigned long timer_duration = 30; /* Userspace timer duration, in seconds */
char *t_arg;
unsigned long flags;
flags = bb_getopt_ulflags(argc, argv, "t:", &t_arg);
if (flags & 1)
if (bb_getopt_ulflags(argc, argv, "t:", &t_arg))
timer_duration = bb_xgetlarg(t_arg, 10, 0, INT_MAX);
/* We're only interested in the watchdog device .. */