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From: "Thomas Böhler" <witcher@wiredspace.de>
To: Miguel Ojeda <ojeda@kernel.org>,
	Alex Gaynor <alex.gaynor@gmail.com>,
	Jocelyn Falempe <jfalempe@redhat.com>
Cc: "Boqun Feng" <boqun.feng@gmail.com>,
	"Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Benno Lossin" <benno.lossin@proton.me>,
	"Andreas Hindborg" <a.hindborg@kernel.org>,
	"Alice Ryhl" <aliceryhl@google.com>,
	"Trevor Gross" <tmgross@umich.edu>,
	rust-for-linux@vger.kernel.org,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	"Thomas Böhler" <witcher@wiredspace.de>
Subject: [PATCH v2 7/7] drm/panic: allow verbose version check
Date: Sat, 19 Oct 2024 10:22:52 +0200	[thread overview]
Message-ID: <20241019084048.22336-8-witcher@wiredspace.de> (raw)
In-Reply-To: <20241019084048.22336-1-witcher@wiredspace.de>

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.

Fixes: cb5164ac43d0 ("drm/panic: Add a QR code panic screen")
Reported-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1123
Signed-off-by: Thomas Böhler <witcher@wiredspace.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
---
 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 2d4e367f0fcd..09500cddc009 100644
--- a/drivers/gpu/drm/drm_panic_qr.rs
+++ b/drivers/gpu/drm/drm_panic_qr.rs
@@ -983,6 +983,7 @@ 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 {
+    #[expect(clippy::manual_range_contains)]
     if version < 1 || version > 40 {
         return 0;
     }
-- 
2.46.2


  parent reply	other threads:[~2024-10-19  8:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-19  8:22 [PATCH v2 0/7] Cleanup Clippy issues in drm_panic_qr.rs Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 1/7] drm/panic: avoid reimplementing Iterator::find Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 2/7] drm/panic: remove unnecessary borrow in alignment_pattern Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 3/7] drm/panic: prefer eliding lifetimes Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 4/7] drm/panic: remove redundant field when assigning value Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 5/7] drm/panic: correctly indent continuation of line in list item Thomas Böhler
2024-10-19  8:22 ` [PATCH v2 6/7] drm/panic: allow verbose boolean for clarity Thomas Böhler
2024-10-19  8:22 ` Thomas Böhler [this message]
2024-10-20 21:04 ` [PATCH v2 0/7] Cleanup Clippy issues in drm_panic_qr.rs Miguel Ojeda

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