linux-kernel - [PATCH] MFD: ab8500-core wake up from suspend

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Message-ID: <1291299027-7306-1-git-send-email-mattias.wallin@stericsson.com>
Date:	Thu, 2 Dec 2010 15:10:27 +0100
From:	Mattias Wallin <mattias.wallin@...ricsson.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	<linux-kernel@...r.kernel.org>,
	Linus Walleij <linus.walleij@...ricsson.com>,
	Mattias Wallin <mattias.wallin@...ricsson.com>
Subject: [PATCH] MFD: ab8500-core wake up from suspend

This patch makes the system wake up from suspend when an
ab8500 interrupt occur. This can for example be USB cable
insert or an RTC alarm.

Signed-off-by: Mattias Wallin <mattias.wallin@...ricsson.com>
---
 drivers/mfd/ab8500-core.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 2bd4437..e464e94 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -519,7 +519,8 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
 			return ret;
 
 		ret = request_threaded_irq(ab8500->irq, NULL, ab8500_irq,
-					   IRQF_ONESHOT, "ab8500", ab8500);
+					   IRQF_ONESHOT | IRQF_NO_SUSPEND,
+					   "ab8500", ab8500);
 		if (ret)
 			goto out_removeirq;
 	}
-- 
1.7.2.2

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