Re: [PATCH] cpufreq: longhaul: Make array speeds static const

[Joe Perches]

On Thu, 2022-11-03 at 13:21 +0000, Colin Ian King wrote:
> Don't populate the read-only array speeds on the stack but instead
> make it static. Also makes the object code a little smaller.
[]
> diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
[]
> @@ -407,7 +407,7 @@ static int guess_fsb(int mult)
>  {
>  	int speed = cpu_khz / 1000;
>  	int i;
> -	int speeds[] = { 666, 1000, 1333, 2000 };
> +	static const int speeds[] = { 666, 1000, 1333, 2000 };
>  	int f_max, f_min;
>  
>  	for (i = 0; i < 4; i++) {

style trivia:  the loop test is probably better using ARRAY_SIZE

	for (i = 0; i < ARRAY_SIZE(speeds); i++)