Commit e38ccc9e authored Jan 25, 2016 by Rama Krishna Phani A

thermal: tsens: Update condition in critical_irq



Device crash is observed when the critical_irq is triggered because of
accessing uninitialized completion variable.

Update condition in critical_irq such that the completion variable will be
accessed only when initialized.

Change-Id: I0cba089882024bbe36ac4798866af4e33ee02fa2
Signed-off-by: Rama Krishna Phani A <rphani@codeaurora.org>

parent a4165c57

drivers/thermal/msm-tsens.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2453,7 +2453,7 @@ static irqreturn_t tsens_tm_critical_irq_thread(int irq, void *data)
		tm->crit_timestamp_last_interrupt_handled.time_stmp[idx%10] =
		sched_clock();
		tm->qtimer_val_last_detection_interrupt = arch_counter_get_cntpct();

		if (tsens_poll_check)
		complete(&tm->tsens_rslt_completion);
		/* Mask critical interrupt */
		mb();