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watchdog: drop unnecessary variable

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This commit is contained in:
Lennart Poettering 2021-10-18 11:26:49 +02:00
parent 59bcac0b1a
commit ef52fa5bd1
1 changed files with 1 additions and 3 deletions
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4
src/shared/watchdog.c
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@ -22,12 +22,10 @@ static usec_t watchdog_last_ping = USEC_INFINITY;
static int watchdog_set_enable(bool enable) {
int flags = enable ? WDIOS_ENABLECARD : WDIOS_DISABLECARD;
int r;
assert(watchdog_fd >= 0);
r = ioctl(watchdog_fd, WDIOC_SETOPTIONS, &flags);
if (r < 0) {
if (ioctl(watchdog_fd, WDIOC_SETOPTIONS, &flags) < 0) {
if (!enable)
return log_warning_errno(errno, "Failed to disable hardware watchdog, ignoring: %m");