From patchwork Mon Apr 5 20:18:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12183543 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04582C43460 for ; Mon, 5 Apr 2021 20:18:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9C1D613C0 for ; Mon, 5 Apr 2021 20:18:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240836AbhDEUSl (ORCPT ); Mon, 5 Apr 2021 16:18:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240730AbhDEUSe (ORCPT ); Mon, 5 Apr 2021 16:18:34 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44DA7C061788 for ; Mon, 5 Apr 2021 13:18:26 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id t140so8795954pgb.13 for ; Mon, 05 Apr 2021 13:18:26 -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=jVCJ0h/Oodi5krhaNgbRSg1bVB0ggAGmgl9KPrweYRY=; b=VebF3LDONKvgIEyHo9JHSQJzVCYhsgDgCAFBvVTD3kvr6SZJEeQ9jvzOYAAPnvpGch q16mU+mCYWifD0LCNYMEcy6sI0qr/rn6ROG6XZ5aO3F3WzG845mmWXjA2HDhVSkltctk EY7adXH+SmbY0XbXYuhilhaiY1KR2zLY0Oei0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jVCJ0h/Oodi5krhaNgbRSg1bVB0ggAGmgl9KPrweYRY=; b=Pv+0Lc+SswnIIDV8OUYh57xT8wzBt2RqeYrTqS9nk3Nib65NzIvzjQ3dgeNlJlLG2C NWikdISuoe8zNellACWurbsJSH2LB0HiXTGuk4qW9OgVA9rlnGDUSmWesaplzJGvZ6eH Pu+JSWQwgr6Bx4f1rn+Me1eS2T1Y9CYxQsuUvQSYoAxlvmOG+9zp6uhqdeDtyEr7/QB/ bOZohchXw2jr4cj4CxWuelUTGkq3tZItL9luP32dYPZW/T60OLQWx3QSQxdcdOStADfR K5tpRA2+kIPPQz4iBkrgjfYn8bU+XvTDc/4k3QNINdrA/LOZZFb19Vb3W9KaeSGZvbrD NX6w== X-Gm-Message-State: AOAM530uxS8/o6Qk7iUEbLo38gkojfCLlayhfpEFySaj8tm8r8xl8m2O ANlbMyXlYTVPnayjOL6SglhndA== X-Google-Smtp-Source: ABdhPJzfHLnsjpDXtr2ZY/KN+TgPTBgD97zLSg4ORWVSK4yCXQSOJTBimehNjtIdiNms3qRpBLlAJQ== X-Received: by 2002:a62:168b:0:b029:20d:69a5:189 with SMTP id 133-20020a62168b0000b029020d69a50189mr24898325pfw.57.1617653905887; Mon, 05 Apr 2021 13:18:25 -0700 (PDT) Received: from localhost ([2620:15c:202:201:455e:b8cf:5939:67da]) by smtp.gmail.com with UTF8SMTPSA id c72sm16639069pfb.165.2021.04.05.13.18.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Apr 2021 13:18:25 -0700 (PDT) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand Cc: linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Douglas Anderson , Peter Chen , Michal Simek , linux-usb@vger.kernel.org, Ravi Chandra Sadineni , Bastien Nocera , devicetree@vger.kernel.org, Stephen Boyd , Matthias Kaehlcke Subject: [PATCH v6 3/5] of/platform: Add stubs for of_platform_device_create/destroy() Date: Mon, 5 Apr 2021 13:18:15 -0700 Message-Id: <20210405124900.v6.3.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.31.0.208.g409f899ff0-goog In-Reply-To: <20210405201817.3977893-1-mka@chromium.org> References: <20210405201817.3977893-1-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_create() 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 --- 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,