Re: [PATCH 3/3] mfd: intel_soc_pmic: Ensure GPIO irq is set to input pin

[Lee Jones]

On Fri, 13 Feb 2015, Jarkko Nikula wrote:

> Surely GPIO irq will be used as an input pin so make sure its direction is
> set after requesting.
> 
> Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
> ---
> Again, I haven't seen any issue. Just a thought if BIOS haven't configured
> the pin correctly.
> ---
>  drivers/mfd/intel_soc_pmic_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

> diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
> index 40488e5b52ef..857e5cccdb49 100644
> --- a/drivers/mfd/intel_soc_pmic_core.c
> +++ b/drivers/mfd/intel_soc_pmic_core.c
> @@ -31,7 +31,7 @@ static int intel_soc_pmic_find_gpio_irq(struct device *dev)
>  	struct gpio_desc *desc;
>  	int irq;
>  
> -	desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0);
> +	desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0, GPIOD_IN);
>  	if (IS_ERR(desc))
>  		return PTR_ERR(desc);
>  

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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