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Commit 0d41ec8d authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Daniel Lezcano
Browse files

clocksource/drivers/timer-atmel-pit: Remove uselesss WARN_ON_ONCE 



IRQ handlers are running with IRQ disabled for a while, remove wrong
comment and useless test.

Acked-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent a17686c4

drivers/clocksource/timer-atmel-pit.c

+0 −6
Original line number Diff line number Diff line
@@ -149,12 +149,6 @@ static irqreturn_t at91sam926x_pit_interrupt(int irq, void *dev_id) 
{

	struct pit_data *data = dev_id;



	/*

	 * irqs should be disabled here, but as the irq is shared they are only

	 * guaranteed to be off if the timer irq is registered first.

	 */

	WARN_ON_ONCE(!irqs_disabled());



	/* The PIT interrupt may be disabled, and is shared */

	if (clockevent_state_periodic(&data->clkevt) &&

	    (pit_read(data->base, AT91_PIT_SR) & AT91_PIT_PITS)) {