From patchwork Thu Jun 30 19:35:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12902095 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 A93DCCCA482 for ; Thu, 30 Jun 2022 19:35:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236823AbiF3Tfi (ORCPT ); Thu, 30 Jun 2022 15:35:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236739AbiF3Tfi (ORCPT ); Thu, 30 Jun 2022 15:35:38 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABA304132B for ; Thu, 30 Jun 2022 12:35:36 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id p14so365565pfh.6 for ; Thu, 30 Jun 2022 12:35:36 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=nMR3w2slRmIoMgD9RUa7XssGwQFlVgMDP5zlNPfT9rg=; b=htnbQRhXh0XK4DxF3roI1PzQJuqFiWeh7p5k55PXd6dQHF2ilOGnTc6LvTrtFRChqO Pc91ZYD+8jq6ia1q3d/zK3VQzbgtvNH2eGOV8fHjTbCzmaqM81LIuBKt0kngeM6vWAJL fpk5T3QlnqVzxhTDymGofiJWLyt+E9a2DH05o= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=nMR3w2slRmIoMgD9RUa7XssGwQFlVgMDP5zlNPfT9rg=; b=Qpm5ioTjIgB2g6jRDEIikfP1yZlTvbrPYzIZZu8/BpaowBJfec90WmkkNeGR/qx7K9 p6HJsgB30M9eYWjGgT8S5XsDVmXMtwBataX+52/UUxR5VCUB7MJ9Tux7XiyssyUBYBCR pEFxoPEVgJWi5kfceEQRkIq6yO72bUrmtofOtK82S5TryirGxJR9KPsL9vhBFsL2LH6u rH7xIMVvzZoKe9lMQgjzlzFwYoc3Tl+oaqIn3Z1lSPAetpujL7/YsW0wunUMUKK6lDTi prfFLPtFykDXXd+tQOjuyMOVEy0jNH79dKswO5ThH5AXxnqiMgEEJwzyM5icjmrmk3Ou UaWA== X-Gm-Message-State: AJIora/xP4E8yI88HNprOfs5iJxwnaU8QUJDew0eHGe97ZVxEWhV5B8s SkyIMkHrNnmW7OBbctKT/cToaA== X-Google-Smtp-Source: AGRyM1tOxkExkVLxKKqPo2pR0OwHCeR3W+4BknYMewioXwUMJxXur9nVHSyqcbLRH4HlXvTk69vHrQ== X-Received: by 2002:aa7:8e9e:0:b0:525:1d15:8fb8 with SMTP id a30-20020aa78e9e000000b005251d158fb8mr15976510pfr.35.1656617736165; Thu, 30 Jun 2022 12:35:36 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:9fbf:277c:23e1:eabb]) by smtp.gmail.com with UTF8SMTPSA id x1-20020a17090300c100b0016a33177d3csm13772541plc.160.2022.06.30.12.35.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Jun 2022 12:35:35 -0700 (PDT) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand , Mathias Nyman , Felipe Balbi Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Douglas Anderson , Michal Simek , linux-usb@vger.kernel.org, Ravi Chandra Sadineni , Roger Quadros , Bastien Nocera , Peter Chen , Stephen Boyd , Krzysztof Kozlowski , Matthias Kaehlcke , Rob Herring Subject: [PATCH v24 1/4] of/platform: Add stubs for of_platform_device_create/destroy() Date: Thu, 30 Jun 2022 12:35:27 -0700 Message-Id: <20220630123445.v24.1.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.37.0.rc0.161.g10f37bed90-goog In-Reply-To: <20220630193530.2608178-1-mka@chromium.org> References: <20220630193530.2608178-1-mka@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Code for platform_device_create() and of_platform_device_destroy() is only generated if CONFIG_OF_ADDRESS=y. Add stubs to avoid unresolved symbols when CONFIG_OF_ADDRESS is not set. Signed-off-by: Matthias Kaehlcke Acked-by: Rob Herring Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson --- Changes in v24: - none Changes in v23: - none Changes in v22: - none Changes in v21: - none Changes in v20: - added 'Reviewed-by' tags from Stephen and Doug Changes in v19: - still no changes ... Changes in v18: - still no changes ... Changes in v17: - none Changes in v16: - none Changes in v15: - none Changes in v14: - none Changes in v13: - none Changes in v12: - none Changes in v11: - none Changes in v10: - none Changes in v9: - added Rob's 'Acked-by' tag Changes in v8: - fixed C&P error in commit message Changes in v7: - none Changes in v6: - patch added to the series include/linux/of_platform.h | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index 84a966623e78..d15b6cd5e1c3 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -61,16 +61,18 @@ static inline struct platform_device *of_find_device_by_node(struct device_node } #endif +extern int of_platform_bus_probe(struct device_node *root, + const struct of_device_id *matches, + struct device *parent); + +#ifdef CONFIG_OF_ADDRESS /* Platform devices and busses creation */ extern struct platform_device *of_platform_device_create(struct device_node *np, const char *bus_id, struct device *parent); extern int of_platform_device_destroy(struct device *dev, void *data); -extern int of_platform_bus_probe(struct device_node *root, - const struct of_device_id *matches, - struct device *parent); -#ifdef CONFIG_OF_ADDRESS + extern int of_platform_populate(struct device_node *root, const struct of_device_id *matches, const struct of_dev_auxdata *lookup, @@ -84,6 +86,18 @@ extern int devm_of_platform_populate(struct device *dev); extern void devm_of_platform_depopulate(struct device *dev); #else +/* Platform devices and busses creation */ +static inline struct platform_device *of_platform_device_create(struct device_node *np, + const char *bus_id, + struct device *parent) +{ + return NULL; +} +static inline int of_platform_device_destroy(struct device *dev, void *data) +{ + return -ENODEV; +} + static inline int of_platform_populate(struct device_node *root, const struct of_device_id *matches, const struct of_dev_auxdata *lookup,