linux-kernel - Re: [PATCH v1 1/2] scripts: generate_rust

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Date:   Tue, 7 Mar 2023 12:21:46 +0100
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     Conor Dooley <conor.dooley@...rochip.com>
Cc:     linux-riscv@...ts.infradead.org, conor@...nel.org,
        Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Jonathan Corbet <corbet@....net>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, rust-for-linux@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: Re: [PATCH v1 1/2] scripts: generate_rust_target: enable building on RISC-V

On Tue, Mar 7, 2023 at 11:25 AM Conor Dooley <conor.dooley@...rochip.com> wrote:
>
> Despite removing 32-bit support, I kept the structure of the if
> statement, despite early return being stylistically preferred, for
> alignment with the Rust-for-Linux tree. I'm happy to respin to sort that
> out of desired.

This is a case of 2 "equal" sides to the branch (though at the moment
an error), so it sounds good, and it will mean a smaller diff later.

> +            panic!("32-bit RISC-V is an unsupported architecture")

Nit: if there is a v2, please add a semicolon to be consistent with
the others in the file (not sure which style we will go for, it looks
like `rustfmt` accepts both ways).

Cheers,
Miguel