Commit b220da65 authored May 24, 2015 by Fabio Estevam Committed by Jonathan Cameron Jul 19, 2015

iio: twl4030-madc: Pass the IRQF_ONESHOT flag



Since commit 1c6c6952 ("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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent c11e28f9

drivers/iio/adc/twl4030-madc.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -833,7 +833,8 @@ static int twl4030_madc_probe(struct platform_device *pdev)
		irq = platform_get_irq(pdev, 0);
		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
		twl4030_madc_threaded_irq_handler,
		IRQF_TRIGGER_RISING, "twl4030_madc", madc);
		IRQF_TRIGGER_RISING \| IRQF_ONESHOT,
		"twl4030_madc", madc);
		if (ret) {
		dev_err(&pdev->dev, "could not request irq\n");
		goto err_i2c;