[PATCH v8 03/16] of/numa: add nid check for memory block

[Rob Herring]

On Thu, Sep 1, 2016 at 1:54 AM, Zhen Lei <thunder.leizhen at huawei.com> wrote:
> If the numa-id which was configured in memory@ devicetree node is greater
> than MAX_NUMNODES, we should report a warning. We have done this for cpus
> and distance-map dt nodes, this patch help them to be consistent.
>
> Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
> ---
>  drivers/of/of_numa.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
> index 7b3fbdc..c1bd62c 100644
> --- a/drivers/of/of_numa.c
> +++ b/drivers/of/of_numa.c
> @@ -75,6 +75,11 @@ static int __init of_numa_parse_memory_nodes(void)
>                          */
>                         continue;
>
> +               if (nid >= MAX_NUMNODES) {
> +                       pr_warn("NUMA: Node id %u exceeds maximum value\n", nid);

Really using pr_fmt should come first so you're not changing this
line. But not worth respinning for that:

Acked-by: Rob Herring <robh at kernel.org>

Rob