linux-kernel - Re: [PATCH 3/4] rust: leds: add basic led classdev abstractions

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Message-ID: <aSNk5yD9ouMvvgfl@duo.ucw.cz>
Date: Sun, 23 Nov 2025 20:47:51 +0100
From: Pavel Machek <pavel@....cz>
To: Markus Probst <markus.probst@...teo.de>
Cc: Lee Jones <lee@...nel.org>, Danilo Krummrich <dakr@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Igor Korotin <igor.korotin.linux@...il.com>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Vlastimil Babka <vbabka@...e.cz>,
	"Liam R. Howlett" <Liam.Howlett@...cle.com>,
	Uladzislau Rezki <urezki@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	bjorn3_gh@...tonmail.com, Benno Lossin <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	Daniel Almeida <daniel.almeida@...labora.com>,
	linux-leds@...r.kernel.org, rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] rust: leds: add basic led classdev abstractions

Hi!

> Implement the core abstractions needed for led class devices, including:
> 
> * `led::LedHandler` - the trait for handling leds, including
>   `brightness_set`
> 
> * `led::LedInitData` - data set for the led class device
> 
> * `led::LedClassDev` - a safe wrapper arround `led_classdev`
> 
> Signed-off-by: Markus Probst <markus.probst@...teo.de>

My knowledge of Rust is not nearly good enough to understand this,
but...

Acked-by: Pavel Machek <pavel@....cz>

								Pavel
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