Re: [PATCH v4 4/5] ARM: vt8500: Switch to new sys-off handler API

[Alexey Charkov]

Hi Andrew,

On Mon, Dec 2, 2024 at 10:41 PM Andrew Davis <afd@xxxxxx> wrote:
>
> Kernel now supports chained power-off handlers. Use
> register_platform_power_off() that registers a platform level power-off
> handler. Legacy pm_power_off() will be removed once all drivers and archs
> are converted to the new sys-off API.
>
> Signed-off-by: Andrew Davis <afd@xxxxxx>
> ---
>  arch/arm/mach-vt8500/vt8500.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
> index 0ab40087ae1cc..1d294255d7083 100644
> --- a/arch/arm/mach-vt8500/vt8500.c
> +++ b/arch/arm/mach-vt8500/vt8500.c
> @@ -141,7 +141,7 @@ static void __init vt8500_init(void)
>                         pr_err("%s:ioremap(power_off) failed\n", __func__);
>         }
>         if (pmc_base)
> -               pm_power_off = &vt8500_power_off;
> +               register_platform_power_off(vt8500_power_off);

This really calls for a separate tiny driver under drivers/power to
remove the legacy single-register remapping higher up in this
function... Pending that:

Acked-by: Alexey Charkov <alchark@xxxxxxxxx>

Best regards,
Alexey