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watchdog: fix watchdog-test.c build warning 

Fix compiler warning by making the function static:

Documentation/watchdog/src/watchdog-test.c:34:6: warning: no previous prototype for 'term'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Randy Dunlap 2012-07-23 10:46:11 -07:00 committed by Wim Van Sebroeck
parent c182ae42cc
commit 4b1c2f41c2
1 changed files with 1 additions and 1 deletions
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Documentation/watchdog/src/watchdog-test.c
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@ -31,7 +31,7 @@ static void keep_alive(void)
* or "-e" to enable the card.
*/
void term(int sig)
static void term(int sig)
{
close(fd);
fprintf(stderr, "Stopping watchdog ticks...\n");