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

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Date:   Thu, 03 Nov 2022 21:51:44 -0700
From:   Joe Perches <joe@...ches.com>
To:     Colin Ian King <colin.i.king@...il.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-pm@...r.kernel.org
Cc:     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, 2022-11-03 at 14:36 +0000, 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.
[]
> diff --git 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",

sys_clk_src[2] isn't used and could be deleted with the
pclk indices changed.

Dunno what happened to the > 500000000 && != 600000000 range.