linux-kernel - [PATCH 01/14] rtc: ab8500-rtc: IRQF_ONESHOT when requesting a threaded IRQ

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Date:	Tue, 12 Jun 2012 09:57:37 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Arnd Bergmann <arnd@...db.de>
CC:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...ricsson.com, grant.likely@...retlab.ca,
	Alessandro Zummo <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, stable@...r.kernel.org
Subject: [PATCH 01/14] rtc: ab8500-rtc: IRQF_ONESHOT when requesting a threaded
 IRQ

From: Lee Jones <lee.jones@...aro.org>
Date: Tue, 22 May 2012 15:25:09 +0100
Subject: [PATCH 01/14] rtc: ab8500-rtc: IRQF_ONESHOT when requesting a
 threaded IRQ

The kernel now forces IRQs to be ONESHOT if no IRQ handler is passed.

Cc: Alessandro Zummo <a.zummo@...ertech.it>
Cc: rtc-linux@...glegroups.com
Cc: stable@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/rtc/rtc-ab8500.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 4bcf9ca..b11a2ec 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -422,7 +422,7 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev)
 	}
 
 	err = request_threaded_irq(irq, NULL, rtc_alarm_handler,
-		IRQF_NO_SUSPEND, "ab8500-rtc", rtc);
+		IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-rtc", rtc);
 	if (err < 0) {
 		rtc_device_unregister(rtc);
 		return err;
-- 
1.7.9.5
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