diff options
Diffstat (limited to 'kernel/time/alarmtimer.c')
| -rw-r--r-- | kernel/time/alarmtimer.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 069d93bfb0c7..7c07737bb5ff 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -234,19 +234,23 @@ static int alarmtimer_suspend(struct device *dev) if (!rtc) return 0; - /* Find the soonest timer to expire*/ + /* Find the soonest timer to expire */ for (i = 0; i < ALARM_NUMTYPE; i++) { struct alarm_base *base = &alarm_bases[i]; struct timerqueue_node *next; + ktime_t next_expires; ktime_t delta; - scoped_guard(spinlock_irqsave, &base->lock) + scoped_guard(spinlock_irqsave, &base->lock) { next = timerqueue_getnext(&base->timerqueue); + if (next) + next_expires = next->expires; + } if (!next) continue; - delta = ktime_sub(next->expires, base->get_ktime()); + delta = ktime_sub(next_expires, base->get_ktime()); if (!min || (delta < min)) { - expires = next->expires; + expires = next_expires; min = delta; type = i; } |