linux-kernel - Re: [PATCH 11/11] rust: kunit: use `pin_init::zeroed` instead of custom null value

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Message-Id: <DEZNIZ8XBGU8.2DQIT65L11ZBF@kernel.org>
Date: Tue, 16 Dec 2025 13:48:59 +0100
From: "Benno Lossin" <lossin@...nel.org>
To: "Gary Guo" <gary@...yguo.net>, "Miguel Ojeda" <ojeda@...nel.org>, "Boqun
 Feng" <boqun.feng@...il.com>, Björn Roy Baron
 <bjorn3_gh@...tonmail.com>, "Andreas Hindborg" <a.hindborg@...nel.org>,
 "Alice Ryhl" <aliceryhl@...gle.com>, "Trevor Gross" <tmgross@...ch.edu>,
 "Danilo Krummrich" <dakr@...nel.org>, "Brendan Higgins"
 <brendan.higgins@...ux.dev>, "David Gow" <davidgow@...gle.com>, "Rae Moar"
 <raemoar63@...il.com>
Cc: <rust-for-linux@...r.kernel.org>, <linux-kselftest@...r.kernel.org>,
 <kunit-dev@...glegroups.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 11/11] rust: kunit: use `pin_init::zeroed` instead of
 custom null value

On Thu Dec 11, 2025 at 7:56 PM CET, Gary Guo wrote:
> From: Gary Guo <gary@...yguo.net>
>
> The last null element can be created (constly) using `pin_init::zeroed`,
> so prefer to use it instead of adding a custom way of building it.
>
> Signed-off-by: Gary Guo <gary@...yguo.net>

Reviewed-by: Benno Lossin <lossin@...nel.org>

Cheers,
Benno

> ---
>  rust/kernel/kunit.rs | 26 +-------------------------
>  rust/macros/kunit.rs |  4 ++--
>  2 files changed, 3 insertions(+), 27 deletions(-)