From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792843867; b=qIzRktQH/Q9Q3EZM6BiK7pi11xwVmBEJ3JfjfvH9txVYlrn5OwtnhJmLjascdNsV442j uYAKoy5i/qTiAsF+fV6h/8kha9u8uzNsb8BFArzLf6PCDuu5YKo2a48Qx36k4K9jibU6r SVVqVUNzsfBTWYlJsvTRzCPYNaDN1GCBBi0soifdNOEdDtIV6Oe0QyMwCtp98ElHC+Sq2 UhxuciiddP5gvqZQCg/VoTouYK3kvm9Fi2jxCvPBOV8U8PEfZIAccNed9Kfv+/5cMIZ31 Sj/fby8BGHtb7IwsmhbOC4JAUHVdPMxG75/y7gm0Ogi/9dcrUmU/8XyUCtzQDdxzgEg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792843867; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=k9pufUDwGPhpSWQnakqCkkdFQxUrbEi6N4k/sYx40Gc=; b=38A+ajMaKrMnqgsYu7UY2EYXgCWebMXVY5wT5FoJwunaMYF2tmxJNOwOIIrwilpMIp+x gHILqjgnYxfv/4//ZrRSCnNkSYAWH0QQFFaspxfSPVljsQqrPDnn+BEbxWKNIS2sCL/az ugwU1H6mwbyAuUQhc/BB7XdlIK5fDshp8djONQSgGR+UN2PbosyXMgt6Jp956y6cKfknR Lm5S6ZjSZQ0Ki5Z7n8pE13Nfdheg7X9Nb6lNuVWsmkb9V7Uq6bqnjgd/YEI2lsFCTeh+J fHUjny6s+HZVA4WxpvtTuZ4Ac9CLvGGX6k68wyfQPNXa812o4nJT2BeH80TRG3pqurw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DsIdy8hV; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 77AC0606A31B for ; Sat, 24 Oct 2026 12:11:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DsIdy8hV Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDC951F01825; Sat, 24 Oct 2026 12:11:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792843867; bh=k9pufUDwGPhpSWQnakqCkkdFQxUrbEi6N4k/sYx40Gc=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=DsIdy8hV6IxUOXBLEwdwDjsJVwdaS4/ReszhFOhYjmJn6CVktnWby596CffVNC5k/ bZ46JT/viK8ox0wO25nEnH4gIAr2IzmJ+s6/eTDYBl6kI4pzMwMKNS9MBGIlDqI6qQ OSvXUfZTUwyrcIJZhXJ/Pr/S8AQh9PWi2R8XqmujBtAzv4yMbdwmAU6pBYYLmM5m75 TmXYisfsV9YwJIiNoK+DVuRcjS9Gzcuq3W+A6QyjN2lBdnGu+QPeN3aSfZThvO7PCu 0X17AM1ZBZ8Jv3R9wZvKzbxauUzI4odkh2E1ZhdJTQDmltThsvrQwpqIbfjugysEv7 D1wQX+vhtIVqQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v5 2/3] platform/x86: dell-uart-backlight: Bind through normal serdev matching Reply-To: sashiko-reviews@lists.linux.dev To: "ChunAn Wu" , linux-serial@vger.kernel.org In-Reply-To: <4ac249174a529766e8fd69c39fc08dfa1572a650.1792831564.git.an.wu@canonical.com> References: <4ac249174a529766e8fd69c39fc08dfa1572a650.1792831564.git.an.wu@canonical.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 24 Oct 2026 12:11:06 +0000 X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The driver creates a serdev client without firmware metadata and > force-attaches its driver to it. >=20 > Pass the modalias to serdev_device_add() and give the serdev driver a > matching id_table, so that the serdev core binds the two through normal > matching, then drop the manual attachment. >=20 > The client now also reports a "serial:dell_uart_backlight" modalias to > userspace instead of failing with -ENODEV. A failing serdev probe no > longer propagates out of the platform probe; as for any other bus, the > client is simply left unbound. >=20 > Signed-off-by: ChunAn Wu Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/cover.1792831564.gi= t.an.wu@canonical.com?part=3D2