linux-kernel - [PATCH v2 2/4] mfd: 88pm800: remove "IRQF_TRIGGER

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Date:	Tue, 28 May 2013 12:48:59 +0800
From:	<yizhang.mrvl@...il.com>
To:	<sameo@...ux.intel.com>, <arnd@...db.de>
CC:	<gregkh@...uxfoundation.org>, <cxie4@...vell.com>,
	<jtzhou@...vell.com>, <yizhang@...vell.com>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH v2 2/4] mfd: 88pm800: remove "IRQF_TRIGGER_FALLING" flag

From: Yi Zhang <yizhang@...vell.com>

for interrupt controller such as GIC who is level triggered,
"IRQF_TRIGGER_FALLING" will fail to request irq

Signed-off-by: Yi Zhang <yizhang@...vell.com>
---
 drivers/mfd/88pm800.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index bbb6aa8..618a6b9 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -318,7 +318,7 @@ out:
 static int device_irq_init_800(struct pm80x_chip *chip)
 {
 	struct regmap *map = chip->regmap;
-	unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+	unsigned long flags = IRQF_ONESHOT;
 	int data, mask, ret = -EINVAL;
 
 	if (!map || !chip->irq) {
-- 
1.7.4.1

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