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Input: wm831x-on - pass the IRQF_ONESHOT flag 

Since commit 1c6c69525b ("genirq: Reject
bogus threaded irq requests") threaded IRQs without a primary handler
need to be requested with IRQF_ONESHOT, otherwise the request will fail.

So pass the IRQF_ONESHOT flag in this case.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
hifive-unleashed-5.1
Fabio Estevam 2015-05-15 15:55:52 -07:00 committed by Dmitry Torokhov
parent 4be01a2935
commit ca8ff6ac45
1 changed files with 2 additions and 1 deletions
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3
drivers/input/misc/wm831x-on.c
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@ -99,7 +99,8 @@ static int wm831x_on_probe(struct platform_device *pdev)
wm831x_on->dev->dev.parent = &pdev->dev;
ret = request_threaded_irq(irq, NULL, wm831x_on_irq,
IRQF_TRIGGER_RISING, "wm831x_on",
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"wm831x_on",
wm831x_on);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to request IRQ: %d\n", ret);