lpm-levels: Add a NULL check of next event time



The next event value could be NULL if there is no event
queued. Add a NULL check to avoid wrong calculation of
next wakeup time.

Change-Id: I1ddd8db1803c8f88e99c050e8e40fb6cb5326bda
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>

parent f8fa637b

drivers/cpuidle/lpm-levels.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -308,7 +308,7 @@ static int cpu_power_select(struct cpuidle_device *dev,
		if (best_level_pwr >= pwr) {
		best_level = i;
		best_level_pwr = pwr;
		if (next_event_us < sleep_us &&
		if (next_event_us && next_event_us < sleep_us &&
		(mode != MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT))
		modified_time_us
		= next_event_us - lvl_latency_us;