On Sat, 16 May 2015, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.este...@freescale.com>
>
> 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.este...@freescale.com>
> ---
> drivers/mfd/si476x-i2c.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Applied, thanks.
> diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
> index 7f87c62..e3deb46 100644
> --- a/drivers/mfd/si476x-i2c.c
> +++ b/drivers/mfd/si476x-i2c.c
> @@ -777,7 +777,8 @@ static int si476x_core_probe(struct i2c_client *client,
> rval = devm_request_threaded_irq(&client->dev,
> client->irq, NULL,
> si476x_core_interrupt,
> - IRQF_TRIGGER_FALLING,
> + IRQF_TRIGGER_FALLING |
> + IRQF_ONESHOT,
> client->name, core);
> if (rval < 0) {
> dev_err(&client->dev, "Could not request IRQ %d\n",
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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