Re: [PATCH] rust: module_param: use `pr_warn_once!` for null pointer warning

[Gary Guo]

On Mon Apr 27, 2026 at 9:11 AM BST, Andreas Hindborg wrote:
> Replace `pr_warn!` and the accompanying TODO with `pr_warn_once!`, now that
> the macro is available.
> 
> Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>

Reviewed-by: Gary Guo <gary@xxxxxxxxxxx>

> ---
>  rust/kernel/module_param.rs | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)