[PATCH 1/4] cpu: cpufreq: add more precision to GHz CPU frequency information

[Keng-Yu Lin]

On Fri, May 23, 2014 at 8:42 PM, Colin King <colin.king at canonical.com> wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  src/cpu/cpufreq/cpufreq.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/cpu/cpufreq/cpufreq.c b/src/cpu/cpufreq/cpufreq.c
> index 4ec1f12..39d22ae 100644
> --- a/src/cpu/cpufreq/cpufreq.c
> +++ b/src/cpu/cpufreq/cpufreq.c
> @@ -175,8 +175,8 @@ static char *hz_to_human(const uint64_t hz)
>  {
>         static char buffer[32];
>
> -       if (hz > 1500000) {
> -               snprintf(buffer, sizeof(buffer), "%.2f GHz",
> +       if (hz > 1000000) {
> +               snprintf(buffer, sizeof(buffer), "%6.3f GHz",
>                         (hz+50000.0) / 1000000);
>                 return buffer;
>         } else if (hz > 1000) {
> --
> 2.0.0.rc0
>
>

Acked-by: Keng-Yu Lin <kengyu at canonical.com>