From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from forward204b.mail.yandex.net (forward204b.mail.yandex.net [178.154.239.153]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C51072690E7 for ; Mon, 13 Oct 2025 12:43:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.154.239.153 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760359397; cv=none; b=fF++U8mDsb6/tdmF/Reg6vmNUAl5/6hoRbxj+5rivgp2ZXvg4Qr1Yb1nNv03iB9sJyXPCGbhvr3tHcvibbqw5te+jE6Usq9Cydm9+wP6BWV5en/E7i1G7PQHjr6Pu3oxUUnnHn4Zi7OJUwf1EXxtMERD7V+FzU0c7J2XBIh6bTw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760359397; c=relaxed/simple; bh=yyDx7qEKd4D90NCAHBjGsIPtpghtJxaLED9u2DyfYpc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=lEEA2/ssnpM4vOirz+M80tRnOPWfRTzc2tIKhhxtJnvWL2u2w0g+UxSPzWbSpNp3CjcvHU4gDhzAEKJm2uyYf31cVKw2HgcQ+5qfBwVB2xySf1GzPJiMFVvbFk085GCcS4aXZa++6lsc9Jc3kTlkCF9GlYAjgfzUA9A2QRomx8c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=onurozkan.dev; spf=pass smtp.mailfrom=onurozkan.dev; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b=E/Nz38NV; arc=none smtp.client-ip=178.154.239.153 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b="E/Nz38NV" Received: from forward102b.mail.yandex.net (forward102b.mail.yandex.net [IPv6:2a02:6b8:c02:900:1:45:d181:d102]) by forward204b.mail.yandex.net (Yandex) with ESMTPS id 2BF1083F18 for ; Mon, 13 Oct 2025 15:43:07 +0300 (MSK) Received: from mail-nwsmtp-smtp-production-main-87.sas.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-87.sas.yp-c.yandex.net [IPv6:2a02:6b8:c23:2f3c:0:640:7ca0:0]) by forward102b.mail.yandex.net (Yandex) with ESMTPS id 1C487C008C; Mon, 13 Oct 2025 15:42:59 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-87.sas.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id efN1GCWLNW20-uPXEq6To; Mon, 13 Oct 2025 15:42:58 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=onurozkan.dev; s=mail; t=1760359378; bh=NZOpdN7NVrmHLaSWR1NXTiizWB0mgeuNXR5L7hU7Wno=; h=Message-ID:Date:Cc:Subject:To:From; b=E/Nz38NV0xzIhjPHsuhwpLU1a54MxLZcHYaFCoRri0UE+mJHmtEtjUlAp5URhP3Qt YnrxoeAvKSfon3Bf/XztYDbyWdFUkl6e318n8rYRT2TEteFjzfCiolrVQE5YOzEH6N K9Hdqbn0xzTMJaJ1eqKj6Cybg62px0JaBclIXyQs= Authentication-Results: mail-nwsmtp-smtp-production-main-87.sas.yp-c.yandex.net; dkim=pass header.i=@onurozkan.dev From: =?UTF-8?q?Onur=20=C3=96zkan?= To: rust-for-linux@vger.kernel.org Cc: ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, dakr@kernel.org, tamird@gmail.com, =?UTF-8?q?Onur=20=C3=96zkan?= Subject: [PATCH v3 0/2] rust: refactor `to_result` Date: Mon, 13 Oct 2025 15:41:37 +0300 Message-ID: <20251013124139.18809-1-work@onurozkan.dev> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Changes in v3: - New trait `error::ToResult` added and implemented it on isize and i32 types (first patch). - Removed `error::to_result` entirely and replaced its usage with `error::ToResult` (second patch). Changes in v2: - Removed `map(|_| ())` calls from v1 and replaced them with `to_result(...)?` and `Ok(())` (except miscdevice.rs, as it required `Ok::<(), Error>(())` which is less clean). - Rebased on latest regulator/for-next and fixed the build error. Onur Özkan (2): rust: add `ToResult` trait rust: drop `error::to_result` and utilize `ToResult` drivers/android/binder/rust_binder_main.rs | 3 +- rust/kernel/auxiliary.rs | 9 +- rust/kernel/block/mq/gen_disk.rs | 12 +-- rust/kernel/block/mq/tag_set.rs | 5 +- rust/kernel/clk.rs | 18 +++- rust/kernel/configfs.rs | 9 +- rust/kernel/cpufreq.rs | 12 ++- rust/kernel/device/property.rs | 12 +-- rust/kernel/devres.rs | 13 ++- rust/kernel/dma.rs | 18 ++-- rust/kernel/drm/driver.rs | 4 +- rust/kernel/drm/gem/mod.rs | 12 ++- rust/kernel/error.rs | 113 +++++++++++++-------- rust/kernel/fs/file.rs | 4 +- rust/kernel/irq/request.rs | 10 +- rust/kernel/maple_tree.rs | 12 ++- rust/kernel/miscdevice.rs | 6 +- rust/kernel/mm/virt.rs | 6 +- rust/kernel/net/phy.rs | 43 +++++--- rust/kernel/net/phy/reg.rs | 22 ++-- rust/kernel/opp.rs | 72 +++++++------ rust/kernel/pci.rs | 13 ++- rust/kernel/platform.rs | 6 +- rust/kernel/regulator.rs | 32 ++++-- rust/kernel/scatterlist.rs | 13 +-- rust/kernel/security.rs | 23 +++-- rust/kernel/str.rs | 5 +- rust/kernel/uaccess.rs | 15 ++- rust/kernel/usb.rs | 9 +- 29 files changed, 324 insertions(+), 207 deletions(-) -- 2.51.0