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authorFabio Estevam <fabio.estevam@freescale.com>2015-05-22 23:28:16 -0300
committerFelipe Balbi <balbi@ti.com>2015-05-26 09:44:51 -0500
commita81df9eedf7d29d747c86fed2402bd416bacd7a3 (patch)
treeb5cf75c8e4d900ed8eeab607cc3cee7e5cdff6cd /drivers/usb/phy
parent2b12978928e902d234104b24f589bbe38909fad7 (diff)
downloadlinux-a81df9eedf7d29d747c86fed2402bd416bacd7a3.tar.bz2
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 <fabio.estevam@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/phy')
-rw-r--r--drivers/usb/phy/phy-tahvo.c3
1 files changed, 2 insertions, 1 deletions
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",