Being the first crate added to QEMU, pl011 has a rather restrictive
Clippy setup.  This can be sometimes a bit too heavy on its suggestions,
for example

error: this could be a `const fn`
   --> hw/char/pl011/src/device.rs:382:5
    |
382 | /     fn set_read_trigger(&mut self) {
383 | |         self.read_trigger = 1;
384 | |     }
    | |_____^

Just use the standard set that is present in rust/Cargo.toml, with
just a small adjustment to allow upper case acronyms which are used
for register names.

Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 rust/hw/char/pl011/src/lib.rs | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/rust/hw/char/pl011/src/lib.rs b/rust/hw/char/pl011/src/lib.rs
index 88452dc888c..1bf46c65af2 100644
--- a/rust/hw/char/pl011/src/lib.rs
+++ b/rust/hw/char/pl011/src/lib.rs
@@ -12,16 +12,7 @@
 //! See [`PL011State`](crate::device::PL011State) for the device model type and
 //! the [`registers`] module for register types.
 
-#![deny(
-    clippy::correctness,
-    clippy::suspicious,
-    clippy::complexity,
-    clippy::perf,
-    clippy::nursery,
-    clippy::style
-)]
 #![allow(clippy::upper_case_acronyms)]
-#![allow(clippy::result_unit_err)]
 
 use qemu_api::c_str;
 
-- 
2.48.1

On Fri, Feb 7, 2025 at 9:40 AM Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> Being the first crate added to QEMU, pl011 has a rather restrictive
> Clippy setup.  This can be sometimes a bit too heavy on its suggestions,
> for example
>
> error: this could be a `const fn`
>    --> hw/char/pl011/src/device.rs:382:5
>     |
> 382 | /     fn set_read_trigger(&mut self) {
> 383 | |         self.read_trigger = 1;
> 384 | |     }
>     | |_____^
>
> Just use the standard set that is present in rust/Cargo.toml, with
> just a small adjustment to allow upper case acronyms which are used
> for register names.
>
> Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  rust/hw/char/pl011/src/lib.rs | 9 ---------
>  1 file changed, 9 deletions(-)

(I'm late, don't worry if my R-b gets lost.)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

>
> diff --git a/rust/hw/char/pl011/src/lib.rs b/rust/hw/char/pl011/src/lib.rs
> index 88452dc888c..1bf46c65af2 100644
> --- a/rust/hw/char/pl011/src/lib.rs
> +++ b/rust/hw/char/pl011/src/lib.rs
> @@ -12,16 +12,7 @@
>  //! See [`PL011State`](crate::device::PL011State) for the device model type and
>  //! the [`registers`] module for register types.
>
> -#![deny(
> -    clippy::correctness,
> -    clippy::suspicious,
> -    clippy::complexity,
> -    clippy::perf,
> -    clippy::nursery,
> -    clippy::style
> -)]
>  #![allow(clippy::upper_case_acronyms)]
> -#![allow(clippy::result_unit_err)]
>
>  use qemu_api::c_str;
>
> --
> 2.48.1
>
>