From patchwork Wed Apr 28 18:41:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12229919 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=-19.0 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, 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 922BEC43462 for ; Wed, 28 Apr 2021 18:41:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4C986613FA for ; Wed, 28 Apr 2021 18:41:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243722AbhD1Sm2 (ORCPT ); Wed, 28 Apr 2021 14:42:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243707AbhD1Sm1 (ORCPT ); Wed, 28 Apr 2021 14:42:27 -0400 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD2F9C0613ED for ; Wed, 28 Apr 2021 11:41:42 -0700 (PDT) Received: by mail-pg1-x532.google.com with SMTP id s22so24270810pgk.6 for ; Wed, 28 Apr 2021 11:41:42 -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=jXcdpJPfYcU4xrGlsY8q2fXpcA/KJpSpEReW1dn7fAo=; b=Lusz0mUPcetH+qgOsw+Wb3zs/WNp1pnW2n6cQLc2fL4KF+wYoxrcrF0H2nKGXuLWCp 9DHAuoux+rOal7YTwuOzVEg3rxnWy/3M3KrKk/O5vhpASJpcIWX7LWSBk7/3QWyuKgZ7 ZC8b7JIFYwWUeuOnRF48MeyrGMuo5wB8zhfhE= 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=jXcdpJPfYcU4xrGlsY8q2fXpcA/KJpSpEReW1dn7fAo=; b=tVg2ayldj8Ng9H7FYJc+KKCDYhe2jGe5qtxeOKW4ECcHMyPqwJIkZfKfRk8pIyoNF7 Xykl7bSy/ysEFoyfaNUAkraZ4fWLjJdViS0IMxq4+N37KDG3dCxbRnSapC4+vyqTAQSD qMv3mrqXjnjbdIvTCXpRuuSpJvxOE0WpsZo+71BBn9helXqsOyqZX4S1sc3JfnMXxXTX TxfJk/T1pMdVKcg/6rpDauF+p/cI39Ocfg7JxwUCuvFMFHnNasQSfKUeyZMk2sIioH/b T6x1JY/fV96X/02AsSf5mSRA1juBfmPV8WH4IarXHED8sSYlm8EykV55zfc0U1x18/P0 g9lQ== X-Gm-Message-State: AOAM532sVcf5ClKwX/iM256b5ZB1rEom1WdMlvmynAtlvmZXho8t5PKt I+dMfgxitE00NRxuSHHCVaUzOA== X-Google-Smtp-Source: ABdhPJwQnMbgWZSstN4/vMbp1ZxMOUreSuFsZ69SVrp/KilGWuK5GDECvS5zjIyD09ViwXPbLNcyRw== X-Received: by 2002:a62:3201:0:b029:211:3dcc:c9ca with SMTP id y1-20020a6232010000b02902113dccc9camr29237178pfy.46.1619635302393; Wed, 28 Apr 2021 11:41:42 -0700 (PDT) Received: from localhost ([2620:15c:202:201:4c1a:a0a7:2b43:81b0]) by smtp.gmail.com with UTF8SMTPSA id q8sm393971pgn.22.2021.04.28.11.41.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Apr 2021 11:41:42 -0700 (PDT) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand Cc: linux-kernel@vger.kernel.org, Ravi Chandra Sadineni , Michal Simek , Bastien Nocera , linux-usb@vger.kernel.org, Douglas Anderson , Krzysztof Kozlowski , Stephen Boyd , devicetree@vger.kernel.org, Peter Chen , Matthias Kaehlcke Subject: [PATCH v8 3/5] of/platform: Add stubs for of_platform_device_create/destroy() Date: Wed, 28 Apr 2021 11:41:30 -0700 Message-Id: <20210428114109.v8.3.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.31.1.498.g6c1eba8ee3d-goog In-Reply-To: <20210428184132.2184997-1-mka@chromium.org> References: <20210428184132.2184997-1-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 --- 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,