Re: [PATCH v2 00/33] rust: bump minimum Rust and `bindgen` versions

Miguel Ojeda
2026-04-06T19:01:54Z

On Mon, Apr 6, 2026 at 8:51 PM John Hubbard <jhubbard@nvidia.com> wrote:
>
> Looks good from the perspective of this patchset. I am seeing
> one remaining problem that we previously came up with a fix for,
> so I expect that that fix is staged in another branch. But in
> case it's not, here is the report:
>
> On today's rust-next, using rustc 1.85.0, at commit 232e79c72f57
> ("rust: kbuild: allow `clippy::precedence` for Rust < 1.86.0"):
>
> CLIPPY [M] drivers/gpu/drm/nova/nova.o
> warning: consider removing unnecessary double parentheses
> --> rust/doctests_kernel_generated.rs:4240:14
> |
> 4240 | pr_info!("The policy details are: {:?}\n", (policy.cpu(), policy.cur()));
> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> |
> = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
> = note: `-W clippy::double-parens` implied by `-W clippy::all`
> = help: to override `-W clippy::all` add `#[allow(clippy::double_parens)]`
>
> warning: 1 warning emitted

That is already fixed and in mainline: 487f9b3dc6e5 ("rust: cpufreq:
suppress clippy::double_parens in Policy doctest").

Cheers,
Miguel