On Thu, Nov 3, 2022 at 4:04 PM Colin Ian King <colin.i.king@xxxxxxxxx> 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. Replace
> hard-coded loop array bounds with ARRAY_SIZE.
>
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
> V2: replace 4 with ARRAY_SIZE in for-loop as suggested by Joe Perches.
> ---
> drivers/cpufreq/longhaul.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
> index 3e000e1a75c6..4c57c6725c13 100644
> --- a/drivers/cpufreq/longhaul.c
> +++ b/drivers/cpufreq/longhaul.c
> @@ -407,10 +407,10 @@ 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++) {
> + for (i = 0; i < ARRAY_SIZE(speeds); i++) {
> f_max = ((speeds[i] * mult) + 50) / 100;
> f_max += (ROUNDING / 2);
> f_min = f_max - ROUNDING;
> --
Applied as 6.2 material, thanks!
