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

[Philippe Mathieu-Daudé]

Hi Rob,

On 10/3/23 15:46, Rob Herring 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>
> ---
>   arch/mips/pci/pci-lantiq.c | 2 +-
>   arch/mips/pci/pci-rt3883.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
> index d967e4c0cf24..79e29bf42a24 100644
> --- a/arch/mips/pci/pci-lantiq.c
> +++ b/arch/mips/pci/pci-lantiq.c
> @@ -118,7 +118,7 @@ static int ltq_pci_startup(struct platform_device *pdev)
>   
>   	/* and enable the clocks */
>   	clk_enable(clk_pci);
> -	if (of_find_property(node, "lantiq,external-clock", NULL))
> +	if (of_property_read_bool(node, "lantiq,external-clock"))

Just curious, is this property correct? I can't find it and wonder if
this is dead code (always disabling the clock)... I'm probably missing
something obvious :/

>   		clk_enable(clk_external);
>   	else
>   		clk_disable(clk_external);