Re: [PATCH v2] gpio: Use of_property_read_bool() for boolean properties

[Bartosz Golaszewski <brgl@xxxxxxxx>]

On Tue, Mar 14, 2023 at 4:41 PM Rob Herring <robh@xxxxxxxxxx> wrote:
>
> It is preferred to use typed property access functions (i.e.
> of_property_read_<type> functions) rather than low-level
> of_get_property/of_find_property functions for reading properties.
> Convert reading boolean properties to to of_property_read_bool().
>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> v2:
>  - Actually use of_property_read_bool() as the commit msg says instead
>    of of_property_present()
> ---
>  drivers/gpio/gpio-stp-xway.c | 2 +-
>  drivers/gpio/gpio-tb10x.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
> index 0ce1543426a4..4750ea34204c 100644
> --- a/drivers/gpio/gpio-stp-xway.c
> +++ b/drivers/gpio/gpio-stp-xway.c
> @@ -292,7 +292,7 @@ static int xway_stp_probe(struct platform_device *pdev)
>         }
>
>         /* check which edge trigger we should use, default to a falling edge */
> -       if (!of_find_property(pdev->dev.of_node, "lantiq,rising", NULL))
> +       if (!of_property_read_bool(pdev->dev.of_node, "lantiq,rising"))
>                 chip->edge = XWAY_STP_FALLING;
>
>         clk = devm_clk_get(&pdev->dev, NULL);
> diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
> index de6afa3f9716..78f8790168ae 100644
> --- a/drivers/gpio/gpio-tb10x.c
> +++ b/drivers/gpio/gpio-tb10x.c
> @@ -167,7 +167,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
>
>         platform_set_drvdata(pdev, tb10x_gpio);
>
> -       if (of_find_property(np, "interrupt-controller", NULL)) {
> +       if (of_property_read_bool(np, "interrupt-controller")) {
>                 struct irq_chip_generic *gc;
>
>                 ret = platform_get_irq(pdev, 0);
> --
> 2.39.2
>

Applied, thanks!

Bart