kbuild: rust: allow `clippy::comparison_chain` globally

The lint would suggest comparison chains to be converted to match on
`Ordering` instead. The suggestions do not always produce more readable
code, and also it can produce false-positive when not all ordering has a
branch.

The issue is known upstream and thus it has been downgraded from style
lints to pedantic lints, which makes it allow-by-default since Rust 1.87.0.
The current kernel MSRV is 1.85.0, and thus the lint still triggers; allow
it globally to match the updated upstream behaviour.

Link: https://rust-lang.zulipchat.com/#narrow/channel/257328-clippy/topic/demote.20some.20lints.20to.20.60pedantic.60
Link: https://rust-lang.github.io/rust-clippy/master/#comparison_chain
Acked-by: Benno Lossin <lossin@kernel.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://patch.msgid.link/20261008-dev-selfref-v2-1-e280b3c8fba5@garyguo.net/
Signed-off-by: Gary Guo <gary@garyguo.net>

0 files changed, 0 insertions, 0 deletions