On Fri, May 15, 2015 at 06:43:11PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
>
> 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@xxxxxxxxxxxxx>
Applied all 4, thank you.
> ---
> drivers/input/misc/wm831x-on.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
> index 59d4f7b..1b44de2 100644
> --- a/drivers/input/misc/wm831x-on.c
> +++ b/drivers/input/misc/wm831x-on.c
> @@ -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);
> --
> 1.9.1
>
--
Dmitry
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