From nobody Fri Jun 19 17:12:48 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E823AC433FE for ; Thu, 31 Mar 2022 21:04:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241630AbiCaVGU (ORCPT ); Thu, 31 Mar 2022 17:06:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241629AbiCaVGS (ORCPT ); Thu, 31 Mar 2022 17:06:18 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 483A4B8212 for ; Thu, 31 Mar 2022 14:04:28 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id mj15-20020a17090b368f00b001c637aa358eso3496674pjb.0 for ; Thu, 31 Mar 2022 14:04:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=cXtJh38aI7rFhwSkhNj8FWqiXd2HNKnAb8Z05DuJmvg=; b=VU+HkxENuiBH0omyCyOgv/F8rvOeDdoiIUYe707WQABTk/xZLcJcetc8hqCQqdZqBf dX5MUqN0Z8PmbJEgBLdPTk9Pidg03XZTQdyPGtKLA7epdfp1mS9JhwXc+gB3uyf7n7WJ mBQfXZzPOJ05Rp9t13bvxEJYECXHCQit9mJJQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=cXtJh38aI7rFhwSkhNj8FWqiXd2HNKnAb8Z05DuJmvg=; b=Zf3mbJAinwdqtzGj5au0AfB6nhD0NAkVKs9hyi2HrYIjtZr8pB8e6NxaUOBXGVzxXO pplPAyKAtqKvf4k+auoLXoL1GGmb/cuHQZJGKJF+XG+hfYKTiNXTZ4+Y1v2lYhUaAqMD aAkUlOZtBSvs5cKNyY4kyEtDiTMFCRGIYyXroxiyx9jXZigOJy9sVUaObxyQVbNLhU1f +1FWund+tfiOxPejGxPJHi3aYTiILqrGLvMjq9dv3rxOBIwJ60Kuc+gH2ClCCIZQtEeo ug+HvZp7pFQGOpDIMpIxTxuRaBpIF3uIAZwILqtHrPIpjsZWbrMfb9sYGFSiXA1e0XBz b6fg== X-Gm-Message-State: AOAM531Im0kUuDPoFS0ZJ3WBXQJMmfWXw8igNy01cR/PWm6UaQj97eym dxZa7WxaZZ+9lPYwcItCznJIhw== X-Google-Smtp-Source: ABdhPJzGO+ht/Ae+Vv6wSxnABo8FauouW9END+e7QuZYMsr9TxK82jlGU047uC4bDOa7QhQPMGLMBQ== X-Received: by 2002:a17:90b:314b:b0:1c7:4a4f:6740 with SMTP id ip11-20020a17090b314b00b001c74a4f6740mr8137766pjb.145.1648760667609; Thu, 31 Mar 2022 14:04:27 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:201:f6f:d194:b010:bb5f]) by smtp.gmail.com with ESMTPSA id d10-20020a056a0024ca00b004fd90388a86sm381426pfv.173.2022.03.31.14.04.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 31 Mar 2022 14:04:27 -0700 (PDT) From: Stephen Boyd To: Jonathan Cameron , Lars-Peter Clausen Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, Gwendal Grignou Subject: [PATCH] iio:proximity:sx_common: Fix device property parsing on DT systems Date: Thu, 31 Mar 2022 14:04:25 -0700 Message-Id: <20220331210425.3908278-1-swboyd@chromium.org> X-Mailer: git-send-email 2.35.1.1094.g7c7d902a7c-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After commit 7a3605bef878 ("iio: sx9310: Support ACPI property") we started using the 'indio_dev->dev' to extract device properties for various register settings in sx9310_get_default_reg(). This broke DT based systems because dev_fwnode() used in the device_property*() APIs can't find an 'of_node'. That's because the 'indio_dev->dev.of_node' pointer isn't set until iio_device_register() is called. Set the pointer earlier, next to where the ACPI companion is set, so that the device property APIs work on DT systems. Cc: Gwendal Grignou Fixes: 7a3605bef878 ("iio: sx9310: Support ACPI property") Signed-off-by: Stephen Boyd Reviewed-by: Gwendal Grignou --- drivers/iio/proximity/sx_common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/proximity/sx_common.c b/drivers/iio/proximity/sx_c= ommon.c index a7c07316a0a9..8ad814d96b7e 100644 --- a/drivers/iio/proximity/sx_common.c +++ b/drivers/iio/proximity/sx_common.c @@ -521,6 +521,7 @@ int sx_common_probe(struct i2c_client *client, return dev_err_probe(dev, ret, "error reading WHOAMI\n"); =20 ACPI_COMPANION_SET(&indio_dev->dev, ACPI_COMPANION(dev)); + indio_dev->dev.of_node =3D client->dev.of_node; indio_dev->modes =3D INDIO_DIRECT_MODE; =20 indio_dev->channels =3D data->chip_info->iio_channels; --=20 https://chromeos.dev