From b2516f7af9d238ebc391bdbdae01ac9528f1109e Mon Sep 17 00:00:00 2001 From: Gary Guo Date: Sat, 23 Sep 2023 10:46:50 +0800 Subject: rust: kernel: remove `#[allow(clippy::new_ret_no_self)]` Clippy triggered a false positive on its `new_ret_no_self` lint when using the `pin_init!` macro. Since Rust 1.67.0, that does not happen anymore, since Clippy learnt to not warn about `-> impl Trait` [1][2]. The kernel nowadays uses Rust 1.72.1, thus remove the `#[allow]`. Signed-off-by: Gary Guo Reviewed-by: Alice Ryhl Reviewed-by: Benno Lossin Reviewed-by: Finn Behrens Reviewed-by: Martin Rodriguez Reboredo Link: https://github.com/rust-lang/rust-clippy/issues/7344 [1] Link: https://github.com/rust-lang/rust-clippy/pull/9733 [2] Link: https://lore.kernel.org/r/20230923024707.47610-1-gary@garyguo.net [ Reworded slightly and added a couple `Link`s. ] Signed-off-by: Miguel Ojeda --- rust/kernel/init.rs | 20 ++++++++++---------- rust/kernel/sync/condvar.rs | 1 - rust/kernel/sync/lock.rs | 1 - 3 files changed, 10 insertions(+), 12 deletions(-) (limited to 'rust') diff --git a/rust/kernel/init.rs b/rust/kernel/init.rs index 4ebb6f23fc2ec..65be9ae57b80b 100644 --- a/rust/kernel/init.rs +++ b/rust/kernel/init.rs @@ -35,7 +35,7 @@ //! that you need to write `<-` instead of `:` for fields that you want to initialize in-place. //! //! ```rust -//! # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +//! # #![allow(clippy::disallowed_names)] //! use kernel::{prelude::*, sync::Mutex, new_mutex}; //! # use core::pin::Pin; //! #[pin_data] @@ -55,7 +55,7 @@ //! (or just the stack) to actually initialize a `Foo`: //! //! ```rust -//! # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +//! # #![allow(clippy::disallowed_names)] //! # use kernel::{prelude::*, sync::Mutex, new_mutex}; //! # use core::pin::Pin; //! # #[pin_data] @@ -86,7 +86,7 @@ //! To declare an init macro/function you just return an [`impl PinInit`]: //! //! ```rust -//! # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +//! # #![allow(clippy::disallowed_names)] //! # use kernel::{sync::Mutex, prelude::*, new_mutex, init::PinInit, try_pin_init}; //! #[pin_data] //! struct DriverData { @@ -236,7 +236,7 @@ pub mod macros; /// # Examples /// /// ```rust -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, macros::pin_data, pin_init, stack_pin_init, init::*, sync::Mutex, new_mutex}; /// # use core::pin::Pin; /// #[pin_data] @@ -288,7 +288,7 @@ macro_rules! stack_pin_init { /// # Examples /// /// ```rust,ignore -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, stack_try_pin_init, init::*, sync::Mutex, new_mutex}; /// # use macros::pin_data; /// # use core::{alloc::AllocError, pin::Pin}; @@ -314,7 +314,7 @@ macro_rules! stack_pin_init { /// ``` /// /// ```rust,ignore -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, stack_try_pin_init, init::*, sync::Mutex, new_mutex}; /// # use macros::pin_data; /// # use core::{alloc::AllocError, pin::Pin}; @@ -366,7 +366,7 @@ macro_rules! stack_try_pin_init { /// The syntax is almost identical to that of a normal `struct` initializer: /// /// ```rust -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, macros::pin_data, init::*}; /// # use core::pin::Pin; /// #[pin_data] @@ -411,7 +411,7 @@ macro_rules! stack_try_pin_init { /// To create an initializer function, simply declare it like this: /// /// ```rust -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, prelude::*, init::*}; /// # use core::pin::Pin; /// # #[pin_data] @@ -438,7 +438,7 @@ macro_rules! stack_try_pin_init { /// Users of `Foo` can now create it like this: /// /// ```rust -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, macros::pin_data, init::*}; /// # use core::pin::Pin; /// # #[pin_data] @@ -466,7 +466,7 @@ macro_rules! stack_try_pin_init { /// They can also easily embed it into their own `struct`s: /// /// ```rust -/// # #![allow(clippy::disallowed_names, clippy::new_ret_no_self)] +/// # #![allow(clippy::disallowed_names)] /// # use kernel::{init, pin_init, macros::pin_data, init::*}; /// # use core::pin::Pin; /// # #[pin_data] diff --git a/rust/kernel/sync/condvar.rs b/rust/kernel/sync/condvar.rs index ed353399c4e56..b679b6f6dbebc 100644 --- a/rust/kernel/sync/condvar.rs +++ b/rust/kernel/sync/condvar.rs @@ -91,7 +91,6 @@ unsafe impl Sync for CondVar {} impl CondVar { /// Constructs a new condvar initialiser. - #[allow(clippy::new_ret_no_self)] pub fn new(name: &'static CStr, key: &'static LockClassKey) -> impl PinInit { pin_init!(Self { _pin: PhantomPinned, diff --git a/rust/kernel/sync/lock.rs b/rust/kernel/sync/lock.rs index 70a785f047546..f12a684bc9579 100644 --- a/rust/kernel/sync/lock.rs +++ b/rust/kernel/sync/lock.rs @@ -99,7 +99,6 @@ unsafe impl Sync for Lock {} impl Lock { /// Constructs a new lock initialiser. - #[allow(clippy::new_ret_no_self)] pub fn new(t: T, name: &'static CStr, key: &'static LockClassKey) -> impl PinInit { pin_init!(Self { data: UnsafeCell::new(t), -- cgit 1.2.3-korg