[PATCH 17/46] bios: multiproc: reduce scope of variables

[Keng-Yu Lin]

On Wed, Jan 14, 2015 at 3:04 AM, Colin King <colin.king at canonical.com> wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> cppcheck is picking up some minor style issues which can
> be easily fixed:
>
> [src/bios/multiproc/mpdump.c:300]:
>         (style) The scope of the variable 'buffer' can be reduced.
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  src/bios/multiproc/mpdump.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/bios/multiproc/mpdump.c b/src/bios/multiproc/mpdump.c
> index 2a57b20..0b22ba9 100644
> --- a/src/bios/multiproc/mpdump.c
> +++ b/src/bios/multiproc/mpdump.c
> @@ -297,11 +297,11 @@ static char *mpdump_find_bus_name(uint8_t bus_id)
>
>  static char *mpdump_dst_io_apic(uint8_t apic)
>  {
> -       static char buffer[4];
> -
>         if (apic == 255)
>                 return "all";
>         else {
> +               static char buffer[4];
> +
>                 snprintf(buffer, sizeof(buffer), "%d", apic);
>                 return buffer;
>         }
> --
> 2.1.4
>
>

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