In the current code setting the return argument is never reached.
---
src/watchdog.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/watchdog.c b/src/watchdog.c
index 9625e15..372c16f 100644
--- a/src/watchdog.c
+++ b/src/watchdog.c
@@ -98,6 +98,7 @@ static int open_watchdog(void) {
}
int watchdog_set_timeout(usec_t *usec) {
+ int r;
watchdog_timeout = *usec;
@@ -107,11 +108,13 @@ int watchdog_set_timeout(usec_t *usec) {
return 0;
if (watchdog_fd < 0)
- return open_watchdog();
+ r = open_watchdog();
else
- return update_timeout();
+ r = update_timeout();
*usec = watchdog_timeout;
+
+ return r;
}
int watchdog_ping(void) {
--
1.7.9.5
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