linux-kernel - Re: [PATCH] rust: uaccess: take advantage of the prelude and `Result`'s defaults

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Message-ID: <aBDtu0oAlRYNa5l3@google.com>
Date: Tue, 29 Apr 2025 15:18:19 +0000
From: Alice Ryhl <aliceryhl@...gle.com>
To: Miguel Ojeda <ojeda@...nel.org>
Cc: Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, 
	"Björn Roy Baron" <bjorn3_gh@...tonmail.com>, Benno Lossin <benno.lossin@...ton.me>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Trevor Gross <tmgross@...ch.edu>, 
	Danilo Krummrich <dakr@...nel.org>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH] rust: uaccess: take advantage of the prelude and
 `Result`'s defaults

On Tue, Apr 29, 2025 at 05:14:45PM +0200, Miguel Ojeda wrote:
> The `kernel` prelude brings `Result` and the error codes; and the prelude
> itself is already available in the examples automatically.
> 
> In addition, `Result` already defaults to `T = ()`.
> 
> Thus simplify.
> 
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>