Commit 67011dc1 authored Mar 01, 2017 by Mahesh Sivasubramanian

drivers: cpuidle: lpm-levels: Check for null parent

Check for NULL parent before accessing the timer associated with the timer

Change-Id: I53efe765e02ff2197951c5cc9d06a600749d36c6
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>

drivers/cpuidle/lpm-levels.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -381,6 +381,8 @@ static void clusttimer_cancel(void)
		struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);

		hrtimer_try_to_cancel(&cluster->histtimer);

		if (cluster->parent)
		hrtimer_try_to_cancel(&cluster->parent->histtimer);
		}