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

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Message-ID: <20221103143807.tamhepos3cureoga@vireshk-i7>
Date:   Thu, 3 Nov 2022 20:08:07 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     "Rafael J . Wysocki" <rafael@...nel.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 03-11-22, 14:36, Colin Ian King 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",

Same questions from longhaul patch apply here too.

-- 
viresh