[PATCH v2 07/33] rust: allow globally `clippy::incompatible_msrv`

[Gary Guo]

On Mon Apr 6, 2026 at 12:52 AM BST, Miguel Ojeda wrote:
> `clippy::incompatible_msrv` is not buying us much, and we discussed
> allowing it several times in the past.
> 
> For instance, there was recently another patch sent to `allow` it where
> needed [1]. While that particular case would not be needed after the
> minimum version bump to 1.85.0, it is simpler to just allow it to prevent
> future instances.
> 
> Thus do so, and remove the last instance of locally allowing it we have
> in the tree (except the one in the vendored `proc_macro2` crate).
> 
> Note that we still keep the `msrv` config option in `clippy.toml` since
> that affects other lints as well.
> 
> Link: https://lore.kernel.org/rust-for-linux/20260404212831.78971-4-jhubbard@nvidia.com/ [1]
> Signed-off-by: Miguel Ojeda <ojeda at kernel.org>

Reviewed-by: Gary Guo <gary at garyguo.net>

> ---
>  Makefile               | 1 +
>  rust/macros/helpers.rs | 1 -
>  2 files changed, 1 insertion(+), 1 deletion(-)