linux-kernel - [PATCH 03/17] i2c-pmcmsp: remove IRQF_SAMPLE

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Date:	Tue, 17 Jul 2012 17:32:22 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	Linux Kernel Developers List <linux-kernel@...r.kernel.org>
Cc:	Theodore Ts'o <tytso@....edu>, "Ben Dooks" <ben-linux@...ff.org>,
	"Wolfram Sang" <w.sang@...gutronix.de>
Subject: [PATCH 03/17] i2c-pmcmsp: remove IRQF_SAMPLE_RANDOM which is now a no-op

With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a
no-op; interrupt randomness is now collected unconditionally in a very
low-overhead fashion; see commit 775f4b297b.  The IRQF_SAMPLE_RANDOM
flag was scheduled to be removed in 2009 on the
feature-removal-schedule, so this patch is preparation for the final
removal of this flag.

Signed-off-by: "Theodore Ts'o" <tytso@....edu>
Cc: "Ben Dooks" <ben-linux@...ff.org>
Cc: "Wolfram Sang" <w.sang@...gutronix.de>
---
 drivers/i2c/busses/i2c-pmcmsp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index 07b7447..3d71395 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -306,8 +306,7 @@ static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
 	pmcmsptwi_data.irq = platform_get_irq(pldev, 0);
 	if (pmcmsptwi_data.irq) {
 		rc = request_irq(pmcmsptwi_data.irq, &pmcmsptwi_interrupt,
-			IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			pldev->name, &pmcmsptwi_data);
+				 IRQF_SHARED, pldev->name, &pmcmsptwi_data);
 		if (rc == 0) {
 			/*
 			 * Enable 'DONE' interrupt only.
-- 
1.7.11.1.108.gb129051

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