linux-kernel - [PATCH 36/55] drivers:misc:irq: Remove IRQF

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Message-Id: <1316681962-8217-37-git-send-email-yong.zhang0@gmail.com>
Date:	Thu, 22 Sep 2011 16:59:03 +0800
From:	Yong Zhang <yong.zhang0@...il.com>
To:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:	tglx@...utronix.de, yong.zhang0@...il.com,
	Jiri Slaby <jirislaby@...il.com>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>, Jiri Kosina <jkosina@...e.cz>
Subject: [PATCH 36/55] drivers:misc:irq: Remove IRQF_DISABLED

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
---
 drivers/misc/arm-charlcd.c |    2 +-
 drivers/misc/phantom.c     |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index fe8616a..c0688b03 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c
@@ -297,7 +297,7 @@ static int __init charlcd_probe(struct platform_device *pdev)
 	lcd->irq = platform_get_irq(pdev, 0);
 	/* If no IRQ is supplied, we'll survive without it */
 	if (lcd->irq >= 0) {
-		if (request_irq(lcd->irq, charlcd_interrupt, IRQF_DISABLED,
+		if (request_irq(lcd->irq, charlcd_interrupt, 0,
 				DRIVERNAME, lcd)) {
 			ret = -EIO;
 			goto out_no_irq;
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 21b28fc..7f7c521 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -395,7 +395,7 @@ static int __devinit phantom_probe(struct pci_dev *pdev,
 	iowrite32(0, pht->caddr + PHN_IRQCTL);
 	ioread32(pht->caddr + PHN_IRQCTL); /* PCI posting */
 	retval = request_irq(pdev->irq, phantom_isr,
-			IRQF_SHARED | IRQF_DISABLED, "phantom", pht);
+			IRQF_SHARED, "phantom", pht);
 	if (retval) {
 		dev_err(&pdev->dev, "can't establish ISR\n");
 		goto err_unmo;
-- 
1.7.4.1

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