From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qv1-f47.google.com (mail-qv1-f47.google.com [209.85.219.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0770328AAEE for ; Thu, 25 Sep 2025 13:55:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758808527; cv=none; b=QmGYljGRyrk5PPXIRLnIurfzA3guJhsT07ZtEuWX8mPsHjTGrUU3liro41K7cFRAj12DSRQeNqg4NKlQZhg3IVsWdMTKNZunUptPfd3RVRUELgUCevaOAH1pmJAA3Xo9s3e/4HoZzKms6SCaLNlbh0qVG3A/BG+s7K77NtMe7Xg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758808527; c=relaxed/simple; bh=G1wsZhjB9YFMrkpz5gcBxDMgotSl9l62JYKqp+2kvv0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=abjxv45dowzOiXWPHYYmvA5e4xFyb4mfDdNx6i1atHxIj/g4YggFl1xEMLFML91qV5t9vq3XvM+d9p+BK91T1GEDklFDgDZJJ4Jj19oIYM16xoucUNFdhqjIpUY+oFv7Nmg66QlvhKxH0JU3OEEaw2L14pYyyNQNPWG/wDKNvmQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=cbV65Ngf; arc=none smtp.client-ip=209.85.219.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cbV65Ngf" Received: by mail-qv1-f47.google.com with SMTP id 6a1803df08f44-78f58f4230cso7298696d6.1 for ; Thu, 25 Sep 2025 06:55:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1758808524; x=1759413324; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=9F//OQcCcTSCVUN93IinXT3LeiwclsyrHd76W2OsUHM=; b=cbV65Ngfv2wRlEQycfdgsdZ4HyL0QMsjiUgFkW3x6wmAA4RJNKRWCzbOWivIDV3PsC 7b+sL8NR+96IIeE20jn88m12eoaaT5clg/qTv76iOKiW2TNEx0WjLvHkS7tFU14cNsAQ B0LPn3uFZVOm2LLgF5xsO1es5hzs+DTWEyhe3ufC0x3dlZzGvCFUSbEU8Nf9JEydJMJL mgkgXp7ydD7pec4+bV4VWpSLqAsIYhgFBAMNaTC1and1dW7vfAk7WLilJkUTb3rdF3mC 5EJjUMqF5AdTatgsWuHsKenJjxu89sJW+zn4zQUwjemPdSVpx1Cho6LvB5I7aWyGqDQ0 p1rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758808524; x=1759413324; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9F//OQcCcTSCVUN93IinXT3LeiwclsyrHd76W2OsUHM=; b=w0SJSx+BrliiIMpSTN3p2kF4pO9MbL28Lx4lrXPsU1ttONQ+XUV4SCQRqyaJ4YM3ld zRCB0sUiuLuJq8jZt/LPStbQLssq/r2CzPiBVqu2iDE8XrXvanwKWEDNQmZeoLV61t8k 9bFaUEnxgcgWunN+X/RWwWZonDN/d8bc2R+62DK5PFWa9azzpk/t93pc1FnnJzpbGqbz ZDRhVspcQ0oI9KASiDMd7hwGI8nzkiibIafVFMX0IACObaphfobJoU9pCyh4PGBri8w5 5VOc2WNTiBYfR7fnuzLmy/cNqeg9gV6mP099tgs8E56uI+CIVINplnETLE0MoaOqOehT YJDw== X-Forwarded-Encrypted: i=1; AJvYcCW66q5jHOY7oF+Xbw+X4nkp8THJF1xcB8L7MD/Duuxmbvo8v2wAV6cFiRXuhKXafM0/k9deairbAaC+RQ==@vger.kernel.org X-Gm-Message-State: AOJu0YytuuiXR+Xj1WmmfQlmXehok+THAJOSmwCy9XCEPeT4eOdDS6eZ xlh7qDMAnJBksIy/arDTUm9PB0HQRoka2EVNXTEEurc6qCF1hBilkT7C X-Gm-Gg: ASbGncs05LChUQiuK+y0x1qel/A4weCo/cUgWcRxz3LaEpBupcxF5Ghch4KSy7bvyfQ EaufGSork0c0zqLh4qXnx9S1zVGFf6XzlB6ZdXxxf+NWE9pFUm+ZKCHT0opiTwBYWkIVZTFir2+ Ju5C3cBe8ykb5K+UxGE1O8E3eUpV/UxccziO6Fk+/y8ULa72kaYezG04szh/BVmnpGd9lee/j/4 vCwhbuyEbDQJqNHs/gw/CDtU8jAulRCHMi89bZwsZWnIDw1X4tpE1UVFgznV8P8+BrWckMKWLb3 sAlqka4C6Nh1WhXzCQRatHiTJ8ne4nF3VAmDoFbDPdUPzfGFatoFw6w2uMWKZvTGimyzz67XmjC wVSz3meWzbWKZLd8/E6uXU071YB+GS2bhRaMGDRrTQu4b6VuzME7rYxe7ElsPAii65JpcttLVAn SUlxxD1r3C5BeMXteTHi5KtUd5hAdPpb9nsDDYm2UMe4Pur81RhiBuw2GTO7XZAwFS4DVX X-Google-Smtp-Source: AGHT+IG8Gyrq/9aswoyGrByufUDOEDDpB4vAZLNl1cBk/1ws0VqwO4eeWj7YZE4dhPO66F/wFvg1uw== X-Received: by 2002:a05:6214:1d28:b0:7d6:c615:ecd1 with SMTP id 6a1803df08f44-7fc4ec0e7dcmr46038496d6.61.1758808522761; Thu, 25 Sep 2025 06:55:22 -0700 (PDT) Received: from 137.1.168.192.in-addr.arpa ([2600:4808:6353:5c00:7c:b286:dba3:5ba8]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-80135968d5esm11536916d6.12.2025.09.25.06.55.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Sep 2025 06:55:22 -0700 (PDT) From: Tamir Duberstein Date: Thu, 25 Sep 2025 09:53:59 -0400 Subject: [PATCH v2 11/19] rust: miscdevice: replace `kernel::c_str!` with C-Strings Precedence: bulk X-Mailing-List: linux-block@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: <20250925-core-cstr-cstrings-v2-11-78e0aaace1cd@gmail.com> References: <20250925-core-cstr-cstrings-v2-0-78e0aaace1cd@gmail.com> In-Reply-To: <20250925-core-cstr-cstrings-v2-0-78e0aaace1cd@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=1758808438; l=1136; i=tamird@gmail.com; h=from:subject:message-id; bh=G1wsZhjB9YFMrkpz5gcBxDMgotSl9l62JYKqp+2kvv0=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QDPHa5h0Ln008NycRhnUYHSwita6ft61YpP6UIaouguWtU37E7gPYJQE7EoOJeFshI2ze3iWBrO I6yLKReNrlA0= 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 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 e7ab77448f75..60ab10b02574 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 { -- 2.51.0