Re: [PATCH 2/2] ARM: use const and __initconst for smp_operations

[Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On 14/11/15 17:39, Masahiro Yamada wrote:
> These smp_operations structures are not over-written, so add "const"
> qualifier and replace __initdata with __initconst.
> 
> Also, add "static" where it is possible.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
> Acked-by: Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> Acked-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> Acked-by: Moritz Fischer <moritz.fischer-+aYTwkv1SeIAvxtiuMwx3w@public.gmane.org>
> ---

>  arch/arm/mach-bcm/bcm63xx_smp.c      | 2 +-
>  arch/arm/mach-bcm/kona_smp.c         | 2 +-
>  arch/arm/mach-bcm/platsmp-brcmstb.c  | 2 +-

> -struct smp_operations bcm63138_smp_ops __initdata = {
> +static const struct smp_operations bcm63138_smp_ops __initconst = {
>  	.smp_prepare_cpus	= bcm63138_smp_prepare_cpus,
>  	.smp_boot_secondary	= bcm63138_smp_boot_secondary,
>  };
> diff --git a/arch/arm/mach-bcm/kona_smp.c b/arch/arm/mach-bcm/kona_smp.c
> index 66a0465..da8328b 100644
> --- a/arch/arm/mach-bcm/kona_smp.c
> +++ b/arch/arm/mach-bcm/kona_smp.c
> @@ -194,7 +194,7 @@ static int bcm_boot_secondary(unsigned int cpu, struct task_struct *idle)
>  	return -ENOSYS;
>  }
>  
> -static struct smp_operations bcm_smp_ops __initdata = {
> +static const struct smp_operations bcm_smp_ops __initconst = {
>  	.smp_prepare_cpus	= bcm_smp_prepare_cpus,
>  	.smp_boot_secondary	= bcm_boot_secondary,
>  };
> diff --git a/arch/arm/mach-bcm/platsmp-brcmstb.c b/arch/arm/mach-bcm/platsmp-brcmstb.c
> index 44d6bddf..40dc844 100644
> --- a/arch/arm/mach-bcm/platsmp-brcmstb.c
> +++ b/arch/arm/mach-bcm/platsmp-brcmstb.c
> @@ -356,7 +356,7 @@ static int brcmstb_boot_secondary(unsigned int cpu, struct task_struct *idle)
>  	return 0;
>  }
>  
> -static struct smp_operations brcmstb_smp_ops __initdata = {
> +static const struct smp_operations brcmstb_smp_ops __initconst = {
>  	.smp_prepare_cpus	= brcmstb_cpu_ctrl_setup,
>  	.smp_boot_secondary	= brcmstb_boot_secondary,
>  #ifdef CONFIG_HOTPLUG_CPU

For the Broadcom SoCs:

Acked-by: Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

-- 
Florian