[PATCH] apci: apicinstance: clean up smatch warning

[Keng-Yu Lin]

On Wed, Jan 16, 2013 at 9:01 AM, Colin King <colin.king at canonical.com> wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> smatch gets confused by the use of count to check if the madt table
> has been set and the code is a little bit clearer if we just check
> to see if the table is not set by checking if it is NULL.
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  src/acpi/apicinstance/apicinstance.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/acpi/apicinstance/apicinstance.c b/src/acpi/apicinstance/apicinstance.c
> index 245aa48..d2376de 100644
> --- a/src/acpi/apicinstance/apicinstance.c
> +++ b/src/acpi/apicinstance/apicinstance.c
> @@ -43,7 +43,7 @@ static int apicinstance_test1(fwts_framework *fw)
>                                 table->name,
>                                 (unsigned long long)table->addr,
>                                 (int)table->length);
> -                       if (count == 0)
> +                       if (first_madt_table == NULL)
>                                 first_madt_table = table;
>                         else {
>                                 if ((first_madt_table->length == table->length) &&
> --
> 1.8.0
>
Acked-by: Keng-Yu Lin <kengyu at canonical.com>