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[PATCH v2 3/4] clocksource: timer-atmel-pit: remove uselesss WARN_ON_ONCE

From Alexandre Belloni <alexandre.belloni@free-electrons.com>
Newsgroups linux.kernel
Subject [PATCH v2 3/4] clocksource: timer-atmel-pit: remove uselesss WARN_ON_ONCE
Date 2016-08-08 15:40 +0200
Message-ID <s3SWB-1Y6-11@gated-at.bofh.it> (permalink)
References <s3SWB-1Y6-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 drivers/clocksource/timer-atmel-pit.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c
index 6767768a7849..af657fdce665 100644
--- a/drivers/clocksource/timer-atmel-pit.c
+++ b/drivers/clocksource/timer-atmel-pit.c
@@ -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)) {
-- 
2.8.1

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Thread

[PATCH v2 0/4] clocksource: timer-atmel-pit: driver fix and cleanups Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-08-08 15:40 +0200
  [PATCH v2 2/4] clocksource: timer-atmel-pit: drop at91sam926x_pit_common_init Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-08-08 15:40 +0200
  [PATCH v2 3/4] clocksource: timer-atmel-pit: remove uselesss WARN_ON_ONCE Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-08-08 15:40 +0200
  [PATCH v2 4/4] clocksource: timer-atmel-pit: simplify IRQ handler Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-08-08 15:40 +0200
  [PATCH v2 1/4] clocksource: timer-atmel-pit: enable mck Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-08-08 15:40 +0200

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