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=1792894333; b=nHQPSnobNXDHODdrY86gwMsfpYCy9hMpSu0ANkmoyYPJqcuOdbRQb0i3X4EWZQbDpNK4 QUUsV69YZJyG5HRdKScOIvDrOvJuoRzzNZn60yFgcZMrHpoz8UUdm3EOaMwNcx4KOTJzX /3OWKrHVqhfxX4gjttLOymCZHt7xsuMOKe/ecUoJ7+jMGDdBM3mxu1IRgCYMob7RANHoK +F7iCTVHDRRN3HD4LRQJrdXhahespp1oaEIhFYuNiy04LEfLBe3byoxIVoyb35sxarKSD XhGeC8uU6qokjcZLpMe5csF9im2vLauRa4AtHHC37Uq7COa+IFrGYu/TW6qY3K5Wcdg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792894333; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=wqcb5eGRYzUQwdH2A5ceNlU+q296IPPyOuRgh2NrvcA=; b=BBvWCprAxxg8z8Kq3JOQalNXiq8m2m7z9WHmwGkJhOZ535C2JOUDYynwYG3OgiHrYMJ8 0RU/2saC+KjxtDk8S8TzcDVDbX+ZrjxxeIj+R+C2aKId06/RDG8d4kjY57ULbIoiEvARB ddhRPyZd55GNOzWrpmYDZ6t/3Xxb1vfbf7lMIyOIIqXrs+qAgVnbsaZQSl94euctUOobC hIKvZTkSA+hRN6RDtt782AoyCVCRoiQof/usPvGCARXjz1/upLcLK5Y0dSFspwZsdRtD2 7W2uGeJ2NfZohw76QMUiS5X0LQDcX1VbwXx10vJn3aLkJ5nHrtAU0q86laK9wOD/MnQ== 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=Rr5A9tLf; 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 6E7E8606A31B for ; Sun, 25 Oct 2026 02:12:13 +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=Rr5A9tLf Received: by smtp.kernel.org (Postfix) with ESMTPSA id CDB761F01825; Sun, 25 Oct 2026 02:12:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792894333; bh=wqcb5eGRYzUQwdH2A5ceNlU+q296IPPyOuRgh2NrvcA=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=Rr5A9tLfO7vMlxLraE3i/Ae+I5chri+96XbTOYH31cqw0NAwNEPxkP9drk8T0Qeox NeqFIkyVX1EZFQW8CbZMljTW9Ufb0n7CPmKcB5DEqdLnCMU0OJOpwyHZdHQxy+gHAE JwwADrf22U2EBf6Uh6X09c5DFY41fES78kPi4boyhtjVPyECYfaSU9Bo5ctzJpd0zD wPYDS0SnSmX3WAX2oZZU25PlpDNB31usZ2j00WAiip61LxJq+erXey6xWSMwj/gOq/ SaM6loxZwkJJYQn+JSGi4+EKDjuOY9+oranf7+zzkbDII7VES6FmCUZ4hoADm1XKjP RSw1zhbAk9quw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 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: <50556466ff036ece9b73f7088deaece5faf4e59b.1792856688.git.an.wu@canonical.com> References: <50556466ff036ece9b73f7088deaece5faf4e59b.1792856688.git.an.wu@canonical.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sun, 25 Oct 2026 02:12:12 +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.1792856688.gi= t.an.wu@canonical.com?part=3D2