linux-kernel - [PATCH 2/2] gpio: pca953x: request a shared interrupt

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Date:	Wed, 30 Apr 2014 18:01:41 +1000
From:	Toby Smith <toby@...mith.id.au>
To:	linus.walleij@...aro.org, gnurou@...il.com,
	grant.likely@...aro.org, robh+dt@...nel.org
Cc:	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, Toby Smith <toby@...mith.id.au>
Subject: [PATCH 2/2] gpio: pca953x: request a shared interrupt

Request a shared interrupt when requesting a pca953x GPIO interrupt

Signed-off-by: Toby Smith <toby@...mith.id.au>
---
 drivers/gpio/gpio-pca953x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 83cc2c8..6398f8a 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -586,7 +586,8 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
 					client->irq,
 					   NULL,
 					   pca953x_irq_handler,
-					   IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+					   IRQF_TRIGGER_LOW | IRQF_ONESHOT |
+						   IRQF_SHARED,
 					   dev_name(&client->dev), chip);
 		if (ret) {
 			dev_err(&client->dev, "failed to request irq %d\n",
-- 
1.8.3.2

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