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Wed, 13 Aug 2025 09:00:04 -0700 (PDT) Received: from 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa ([2600:4808:6353:5c00:d445:7694:2051:518c]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4b085ad7d08sm124482211cf.53.2025.08.13.09.00.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Aug 2025 09:00:03 -0700 (PDT) From: Tamir Duberstein Date: Wed, 13 Aug 2025 11:59:23 -0400 Subject: [PATCH v2 13/19] rust: pci: replace `kernel::c_str!` with C-Strings Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250813-core-cstr-cstrings-v2-13-00be80fc541b@gmail.com> References: <20250813-core-cstr-cstrings-v2-0-00be80fc541b@gmail.com> In-Reply-To: <20250813-core-cstr-cstrings-v2-0-00be80fc541b@gmail.com> To: "Rafael J. Wysocki" , Viresh Kumar , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , FUJITA Tomonori , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michael Turquette , Stephen Boyd , Breno Leitao , Greg Kroah-Hartman , Luis Chamberlain , Russ Weight , Dave Ertman , Ira Weiny , Leon Romanovsky , Bjorn Helgaas , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Arnd Bergmann , Brendan Higgins , David Gow , Rae Moar , Jens Axboe , Alexandre Courbot , Alexander Viro , Christian Brauner , Jan Kara , Liam Girdwood , Mark Brown Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, netdev@vger.kernel.org, linux-clk@vger.kernel.org, linux-pci@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Tamir Duberstein X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openssh-sha256; t=1755100760; l=1469; i=tamird@gmail.com; h=from:subject:message-id; bh=pJzkdbx9fI80O3tC2LSw31fJ1joDqXqi5o9BSlHr9bU=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QJF8uf3JOHjRl/3R+S1L4dcXzTZi1ecUZ6oNmqIkZFTkprDomxNGqbftfYtsMPlX0Gi4pLxpz5R f+K48sFdc9w8= X-Developer-Key: i=tamird@gmail.com; a=openssh; fpr=SHA256:264rPmnnrb+ERkS7DDS3tuwqcJss/zevJRzoylqMsbc C-String literals were added in Rust 1.77. Replace instances of `kernel::c_str!` with C-String literals where possible. Acked-by: Greg Kroah-Hartman Reviewed-by: Alice Ryhl Reviewed-by: Benno Lossin Acked-by: Danilo Krummrich Signed-off-by: Tamir Duberstein --- samples/rust/rust_driver_pci.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/samples/rust/rust_driver_pci.rs b/samples/rust/rust_driver_pci.rs index 606946ff4d7f..e0e9d9fda484 100644 --- a/samples/rust/rust_driver_pci.rs +++ b/samples/rust/rust_driver_pci.rs @@ -4,7 +4,7 @@ //! //! To make this driver probe, QEMU must be run with `-device pci-testdev`. -use kernel::{bindings, c_str, device::Core, devres::Devres, pci, prelude::*, types::ARef}; +use kernel::{bindings, device::Core, devres::Devres, pci, prelude::*, types::ARef}; struct Regs; @@ -79,7 +79,7 @@ fn probe(pdev: &pci::Device, info: &Self::IdInfo) -> Result let drvdata = KBox::pin_init( try_pin_init!(Self { pdev: pdev.into(), - bar <- pdev.iomap_region_sized::<{ Regs::END }>(0, c_str!("rust_driver_pci")), + bar <- pdev.iomap_region_sized::<{ Regs::END }>(0, c"rust_driver_pci"), index: *info, }), GFP_KERNEL, -- 2.50.1