Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

Input: wm831x-on - pass the IRQF_ONESHOT flag

Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("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>

authored by

Fabio Estevam and committed by
Dmitry Torokhov
ca8ff6ac 4be01a29

+2 -1
+2 -1
drivers/input/misc/wm831x-on.c
··· 99 99 wm831x_on->dev->dev.parent = &pdev->dev; 100 100 101 101 ret = request_threaded_irq(irq, NULL, wm831x_on_irq, 102 - IRQF_TRIGGER_RISING, "wm831x_on", 102 + IRQF_TRIGGER_RISING | IRQF_ONESHOT, 103 + "wm831x_on", 103 104 wm831x_on); 104 105 if (ret < 0) { 105 106 dev_err(&pdev->dev, "Unable to request IRQ: %d\n", ret);