Re: [PATCH v6 06/12] of: Export of_node_to_nid()
From: Rob Herring
Date: Tue Sep 08 2026 - 12:39:30 EST
On Fri, Sep 04, 2026 at 12:44:57PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
>
> Drivers buildable as a module may want to use this, so export it.
We need a specific reason/driver. Otherwise, that's every API function.
It doesn't look to me like the VPR driver ever actually uses the NID.
>
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
> ---
> drivers/of/of_numa.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
> index 230d5f628c1b..da2e9bd1717c 100644
> --- a/drivers/of/of_numa.c
> +++ b/drivers/of/of_numa.c
> @@ -171,6 +171,7 @@ int of_node_to_nid(struct device_node *device)
>
> return NUMA_NO_NODE;
> }
> +EXPORT_SYMBOL(of_node_to_nid);
Assuming this is still needed, EXPORT_SYMBOL_GPL.
Rob