Re: [PATCH] rust: faux: fix C header link

On Mon, Aug 4, 2025 at 7:13 PM Miguel Ojeda ojeda@kernel.org wrote:

Starting with Rust 1.91.0 (expected 2025-10-30), `rustdoc` has improved some false negatives around intra-doc links [1], and it found a broken intra-doc link we currently have:

error: unresolved link to `include/linux/device/faux.h`
 --> rust/kernel/faux.rs:7:17
  |
7 | //! C header: [`include/linux/device/faux.h`]
  |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `include/linux/device/faux.h` in scope
  |
  = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
  = note: `-D rustdoc::broken-intra-doc-links` implied by `-D warnings`
  = help: to override `-D warnings` add `#[allow(rustdoc::broken_intra_doc_links)]`

Our `srctree/` C header links are not intra-doc links, thus they need the link destination.

Thus fix it.

Cc: stable@vger.kernel.org Link: https://github.com/rust-lang/rust/pull/132748 [1] Fixes: 78418f300d39 ("rust/kernel: Add faux device bindings") Signed-off-by: Miguel Ojeda ojeda@kernel.org

Reviewed-by: Alice Ryhl aliceryhl@google.com