Re: [PATCH 02/16] x86, numa_32.c: fix sparse warning: Using plain integer as NULL pointer

[Hannes Eder]

Added To: Ingo Molnar <mingo@xxxxxxx>

On Sun, Feb 22, 2009 at 1:01 AM, Hannes Eder <hannes@xxxxxxxxxxxxxx> wrote:
> Fix this sparse warning:
>  arch/x86/mm/numa_32.c:197:24: warning: Using plain integer as NULL pointer
>
> Signed-off-by: Hannes Eder <hannes@xxxxxxxxxxxxxx>
> ---
>  arch/x86/mm/numa_32.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
> index d1f7439..3957cd6 100644
> --- a/arch/x86/mm/numa_32.c
> +++ b/arch/x86/mm/numa_32.c
> @@ -194,7 +194,7 @@ void *alloc_remap(int nid, unsigned long size)
>        size = ALIGN(size, L1_CACHE_BYTES);
>
>        if (!allocation || (allocation + size) >= node_remap_end_vaddr[nid])
> -               return 0;
> +               return NULL;
>
>        node_remap_alloc_vaddr[nid] += size;
>        memset(allocation, 0, size);
>
>
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