From: Fabio Estevam Date: Sat, 23 May 2015 02:28:16 +0000 (-0300) Subject: usb: phy: tahvo: Pass the IRQF_ONESHOT flag X-Git-Tag: firefly_0821_release~176^2~1677^2~1^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a81df9eedf7d29d747c86fed2402bd416bacd7a3;p=firefly-linux-kernel-4.4.55.git usb: phy: tahvo: Pass the IRQF_ONESHOT flag Since commit 1c6c69525b40 ("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 Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c index 845f658276b1..2b28443d07b9 100644 --- a/drivers/usb/phy/phy-tahvo.c +++ b/drivers/usb/phy/phy-tahvo.c @@ -401,7 +401,8 @@ static int tahvo_usb_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, tu); tu->irq = platform_get_irq(pdev, 0); - ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, 0, + ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, + IRQF_ONESHOT, "tahvo-vbus", tu); if (ret) { dev_err(&pdev->dev, "could not register tahvo-vbus irq: %d\n",