linux-kernel - [PATCH 3/4] rust: drm: remove pin annotations from drm::Device

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Message-ID: <20250731154919.4132-4-dakr@kernel.org>
Date: Thu, 31 Jul 2025 17:48:08 +0200
From: Danilo Krummrich <dakr@...nel.org>
To: lorenzo.stoakes@...cle.com,
	vbabka@...e.cz,
	Liam.Howlett@...cle.com,
	urezki@...il.com,
	ojeda@...nel.org,
	alex.gaynor@...il.com,
	boqun.feng@...il.com,
	gary@...yguo.net,
	bjorn3_gh@...tonmail.com,
	lossin@...nel.org,
	a.hindborg@...nel.org,
	aliceryhl@...gle.com,
	tmgross@...ch.edu,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch
Cc: rust-for-linux@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Danilo Krummrich <dakr@...nel.org>
Subject: [PATCH 3/4] rust: drm: remove pin annotations from drm::Device

The #[pin_data] and #[pin] annotations are not necessary for
drm::Device, since we don't use any pin-init macros, but only
__pinned_init() on the impl PinInit<T::Data, Error> argument of
drm::Device::new().

Fixes: 1e4b8896c0f3 ("rust: drm: add device abstraction")
Signed-off-by: Danilo Krummrich <dakr@...nel.org>
---
 rust/kernel/drm/device.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/rust/kernel/drm/device.rs b/rust/kernel/drm/device.rs
index d19410deaf6c..d0a9528121f1 100644
--- a/rust/kernel/drm/device.rs
+++ b/rust/kernel/drm/device.rs
@@ -54,10 +54,8 @@ macro_rules! drm_legacy_fields {
 ///
 /// `self.dev` is a valid instance of a `struct device`.
 #[repr(C)]
-#[pin_data]
 pub struct Device<T: drm::Driver> {
     dev: Opaque<bindings::drm_device>,
-    #[pin]
     data: T::Data,
 }
 
-- 
2.50.0