linux-kernel - Re: [PATCH] cpufreq: SPEAr: Make read-only array sys_clk

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Message-ID: <CAJZ5v0hN691V+n1HbUc5J8jZCwONMFQX4exGj=M6A8eeRgLjdw@mail.gmail.com>
Date:   Thu, 3 Nov 2022 19:16:59 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-pm@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: SPEAr: Make read-only array sys_clk_src static

On Thu, Nov 3, 2022 at 3:37 PM Colin Ian King <colin.i.king@...il.com> wrote:
>
> Don't populate the read-only array sys_clk_src on the stack but instead
> make it static and add in a missing const. Also makes the object code a
> little smaller.
>
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>
> ---
>  drivers/cpufreq/spear-cpufreq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
> index 7d0d62a06bf3..c6fdf019dbde 100644
> --- a/drivers/cpufreq/spear-cpufreq.c
> +++ b/drivers/cpufreq/spear-cpufreq.c
> @@ -39,7 +39,7 @@ static struct clk *spear1340_cpu_get_possible_parent(unsigned long newfreq)
>          * In SPEAr1340, cpu clk's parent sys clk can take input from
>          * following sources
>          */
> -       const char *sys_clk_src[] = {
> +       static const char * const sys_clk_src[] = {
>                 "sys_syn_clk",
>                 "pll1_clk",
>                 "pll2_clk",
> --

Applied as 6.2 material, thanks!