Re: [PATCH 2/3] rust: print: use explicit link in documentation

[Alice Ryhl]

On Thu, Oct 5, 2023 at 11:06 PM Miguel Ojeda <ojeda@xxxxxxxxxx> wrote:
> The future `rustdoc` in the Rust 1.73.0 upgrade requires an explicit
> link for `pr_info!`:
>
>     error: unresolved link to `pr_info`
>        --> rust/kernel/print.rs:395:63
>         |
>     395 | /// Use only when continuing a previous `pr_*!` macro (e.g. [`pr_info!`]).
>         |                                                               ^^^^^^^^ no item named `pr_info` in scope
>         |
>         = note: `macro_rules` named `pr_info` exists in this crate, but it is not in scope at this link's location
>         = note: `-D rustdoc::broken-intra-doc-links` implied by `-D warnings`
>
> Thus do so to avoid a broken link while upgrading.
>
> Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx>

Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>