Re: [PATCH] cpufreq: pmac32: Use of_property_read_reg() to parse "reg"

[Rob Herring <robh@kernel.org>]

On Fri, Jun 9, 2023 at 12:31 PM Rob Herring <robh@kernel.org> wrote:
>
> Use the recently added of_property_read_reg() helper to get the
> untranslated "reg" address value.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  drivers/cpufreq/pmac32-cpufreq.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)

Ping!

>
> diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
> index ec75e79659ac..f53635ba16c1 100644
> --- a/drivers/cpufreq/pmac32-cpufreq.c
> +++ b/drivers/cpufreq/pmac32-cpufreq.c
> @@ -378,10 +378,9 @@ static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
>
>  static u32 read_gpio(struct device_node *np)
>  {
> -       const u32 *reg = of_get_property(np, "reg", NULL);
> -       u32 offset;
> +       u64 offset;
>
> -       if (reg == NULL)
> +       if (of_property_read_reg(np, 0, &offset, NULL) < 0)
>                 return 0;
>         /* That works for all keylargos but shall be fixed properly
>          * some day... The problem is that it seems we can't rely
> --
> 2.39.2
>