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SAMA5 WDT: Miss watchdog fixes

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This commit is contained in:
Gregory Nutt 2013-10-20 08:24:05 -06:00
parent 73e10bd839
commit 0701397785
1 changed files with 6 additions and 2 deletions

8
examples/watchdog/watchdog_main.c

@ -148,7 +148,7 @@ static void parse_args(FAR struct wdog_example_s *wdog, int argc, FAR char **arg
long value;
int index;
int nargs;
wdog->pingtime = CONFIG_EXAMPLES_WATCHDOG_PINGTIME;
wdog->pingdelay = CONFIG_EXAMPLES_WATCHDOG_PINGDELAY;
wdog->timeout = CONFIG_EXAMPLES_WATCHDOG_TIMEOUT;
@ -203,7 +203,7 @@ static void parse_args(FAR struct wdog_example_s *wdog, int argc, FAR char **arg
case 'h':
wdog_help();
exit(EXIT_SUCCESS);
default:
message("Unsupported option: %s\n", ptr);
wdog_help();
@ -341,6 +341,10 @@ int wdog_main(int argc, char *argv[])
ret = ioctl(fd, WDIOC_STOP, 0);
if (ret < 0)
{
/* NOTE: This may not be an error. Some watchdog hardware does not
* support stopping the watchdog once it has been started.
*/
message("wdog_main: ioctl(WDIOC_STOP) failed: %d\n", errno);
goto errout_with_dev;
}