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Thu, 10 Jul 2025 08:31:56 -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 ([148.76.185.197]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-704979dbc3asm9449496d6.38.2025.07.10.08.31.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 08:31:56 -0700 (PDT) From: Tamir Duberstein Date: Thu, 10 Jul 2025 11:31:14 -0400 Subject: [PATCH 11/17] rust: miscdevice: replace `kernel::c_str!` with C-Strings Precedence: bulk X-Mailing-List: linux-clk@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: <20250710-core-cstr-cstrings-v1-11-027420ea799e@gmail.com> References: <20250710-core-cstr-cstrings-v1-0-027420ea799e@gmail.com> In-Reply-To: <20250710-core-cstr-cstrings-v1-0-027420ea799e@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 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, Tamir Duberstein X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openssh-sha256; t=1752161490; l=1089; i=tamird@gmail.com; h=from:subject:message-id; bh=JeDAf6wFDPBGfHdjZdgJ1MROy+GiZeSAvyl6oVbgRRY=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QNEY9zChdkMx4tt2VV68lYK+vC3TmeO7PS6pRdkJjdhnR0BMNjB8WcH4aXX01vTLirzgenjn3HS nz9VxZLystAI= 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 Signed-off-by: Tamir Duberstein --- samples/rust/rust_misc_device.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/samples/rust/rust_misc_device.rs b/samples/rust/rust_misc_device.rs index c881fd6dbd08..12b64296e912 100644 --- a/samples/rust/rust_misc_device.rs +++ b/samples/rust/rust_misc_device.rs @@ -98,7 +98,6 @@ use core::pin::Pin; use kernel::{ - c_str, device::Device, fs::File, ioctl::{_IO, _IOC_SIZE, _IOR, _IOW}, @@ -133,7 +132,7 @@ fn init(_module: &'static ThisModule) -> impl PinInit { pr_info!("Initialising Rust Misc Device Sample\n"); let options = MiscDeviceOptions { - name: c_str!("rust-misc-device"), + name: c"rust-misc-device", }; try_pin_init!(Self { -- 2.50.0