drm/panic: correctly indent continuation of line in list item

commit 5bb698e6fc514ddd9e23b6649b29a0934d8d8586 upstream.

It is common practice in Rust to indent the next line the same amount of
space as the previous one if both belong to the same list item. Clippy
checks for this with the lint `doc_lazy_continuation`.

    error: doc list item without indentation
    --> drivers/gpu/drm/drm_panic_qr.rs:979:5
        |
    979 | /// conversion to numeric segments.
        |     ^
        |
        = help: if this is supposed to be its own paragraph, add a blank line
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
        = note: `-D clippy::doc-lazy-continuation` implied by `-D warnings`
        = help: to override `-D warnings` add `#[allow(clippy::doc_lazy_continuation)]`
    help: indent this line
        |
    979 | ///   conversion to numeric segments.
        |     ++

Indent the offending line by 2 more spaces to remove this Clippy error.

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>
Link: https://lore.kernel.org/r/20241019084048.22336-6-witcher@wiredspace.de
[ Reworded to indent Clippy's message. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/drm_panic_qr.rs b/drivers/gpu/drm/drm_panic_qr.rs
index c0f9fd69d6cfeb7d62513c0829d2cdafdc24999f..ed87954176e3dc32469ac586a002c3c89f9ff874 100644 (file)
--- a/drivers/gpu/drm/drm_panic_qr.rs
+++ b/drivers/gpu/drm/drm_panic_qr.rs
@@ -975,7 +975,7 @@ pub unsafe extern "C" fn drm_panic_qr_generate(
 /// * `url_len`: Length of the URL.
 ///
 /// * If `url_len` > 0, remove the 2 segments header/length and also count the
-/// conversion to numeric segments.
+///   conversion to numeric segments.
 /// * 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 {