diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/watchdog.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/shared/watchdog.c b/src/shared/watchdog.c index 2fe4eb81cf..9d39beb340 100644 --- a/src/shared/watchdog.c +++ b/src/shared/watchdog.c @@ -60,8 +60,13 @@ static int update_timeout(void) { flags = WDIOS_ENABLECARD; r = ioctl(watchdog_fd, WDIOC_SETOPTIONS, &flags); - if (r < 0) - return log_warning_errno(errno, "Failed to enable hardware watchdog: %m"); + if (r < 0) { + /* ENOTTY means the watchdog is always enabled so we're fine */ + log_full(errno == ENOTTY ? LOG_DEBUG : LOG_WARNING, + "Failed to enable hardware watchdog: %m"); + if (errno != ENOTTY) + return -errno; + } r = ioctl(watchdog_fd, WDIOC_KEEPALIVE, 0); if (r < 0) |