linux-kernel - [PATCH 7/7] drm/panic: allow verbose version check

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Message-ID: <20241012075312.16342-7-witcher@wiredspace.de>
Date: Sat, 12 Oct 2024 09:52:50 +0200
From: Thomas Böhler <witcher@...edspace.de>
To: Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Jocelyn Falempe <jfalempe@...hat.com>
Cc: Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	rust-for-linux@...r.kernel.org,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Thomas Böhler <witcher@...edspace.de>
Subject: [PATCH 7/7] drm/panic: allow verbose version check

Clippy warns about a reimplementation of `RangeInclusive::contains`:

    error: manual `!RangeInclusive::contains` implementation
       --> drivers/gpu/drm/drm_panic_qr.rs:986:8
        |
    986 |     if version < 1 || version > 40 {
        |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `!(1..=40).contains(&version)`
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
        = note: `-D clippy::manual-range-contains` implied by `-D warnings`
        = help: to override `-D warnings` add `#[allow(clippy::manual_range_contains)]`

Ignore this and keep the current implementation as that makes it easier
to read.

Reported-by: Miguel Ojeda <ojeda@...nel.org>
Closes: https://github.com/Rust-for-Linux/linux/issues/1123
Signed-off-by: Thomas Böhler <witcher@...edspace.de>
---
 drivers/gpu/drm/drm_panic_qr.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_panic_qr.rs b/drivers/gpu/drm/drm_panic_qr.rs
index 226107c02679..fe842466d8d6 100644
--- a/drivers/gpu/drm/drm_panic_qr.rs
+++ b/drivers/gpu/drm/drm_panic_qr.rs
@@ -981,6 +981,7 @@ fn draw_all(&mut self, data: impl Iterator<Item = u8>) {
 /// * If `url_len` = 0, only removes 3 bytes for 1 binary segment.
 #[no_mangle]
 pub extern "C" fn drm_panic_qr_max_data_size(version: u8, url_len: usize) -> usize {
+    #[allow(clippy::manual_range_contains)]
     if version < 1 || version > 40 {
         return 0;
     }
-- 
2.46.2