[PATCH] gpio: 104-idi-48: Allow IRQ sharing

From	William Breathitt Gray <vilhelm.gray@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] gpio: 104-idi-48: Allow IRQ sharing
Date	2016-01-20 20:00 +0100
Message-ID	<qT693-27H-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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The ACCES 104-IDI-48 can differentiate between its own and other
devices' interrupt requests. Therefore, IRQ sharing is possible and
should be permitted.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
---
 drivers/gpio/gpio-104-idi-48.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
index 52eed32..285a075 100644
--- a/drivers/gpio/gpio-104-idi-48.c
+++ b/drivers/gpio/gpio-104-idi-48.c
@@ -267,7 +267,8 @@ static int __init idi_48_probe(struct platform_device *pdev)
 		goto err_gpiochip_irqchip_add;
 	}
 
-	err = request_irq(irq, idi_48_irq_handler, 0, name, idi48gpio);
+	err = request_irq(irq, idi_48_irq_handler, IRQF_SHARED, name,
+		idi48gpio);
 	if (err) {
 		dev_err(dev, "IRQ handler registering failed (%d)\n", err);
 		goto err_request_irq;
-- 
2.4.10

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[PATCH] gpio: 104-idi-48: Allow IRQ sharing William Breathitt Gray <vilhelm.gray@gmail.com> - 2016-01-20 20:00 +0100

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