From patchwork Tue May 11 22:52:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 436089 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=-19.4 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=ham 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 483D9C433B4 for ; Tue, 11 May 2021 22:52:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29F1961421 for ; Tue, 11 May 2021 22:52:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230182AbhEKWxm (ORCPT ); Tue, 11 May 2021 18:53:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230129AbhEKWxl (ORCPT ); Tue, 11 May 2021 18:53:41 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28837C06174A for ; Tue, 11 May 2021 15:52:33 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id m37so16807332pgb.8 for ; Tue, 11 May 2021 15:52:33 -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=8aKnVtIxlUG/2eUQmNl0qPhaQg9l3TplAhr5B7EOd6U=; b=LvzERiaiALvJFXjzftXoHUCyKmzQ4UBbwHeONAJXlRmCEFlO7I1pPQBoo51KsymSOC izVUQGDqJF43p1PMQqu3RTbUEknJP2LEoPusHVkm35IFDHE1EcXzm+DDGZ9PnIg4GVln ZePnFPrFMA0JsA1+JnW4vWXx0HQ5ISkwnuUXg= 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=8aKnVtIxlUG/2eUQmNl0qPhaQg9l3TplAhr5B7EOd6U=; b=FMToUWJuKlMealU4Ua9RXbbZDEfs0D2yAQsVL1pR1G15jKiGNO0vcjbhVULn2r42RT lEQJVZrpHHZIeiJwG7Psu1G39CPVMZt+0ZZmO1pKgqzjwwMxT/WrZ5zpw/gXxnQ/381t zqTQT0I4X9oSNacFUiUciP2NhovixalUVEH8a4hiHPqtGfVwgi801+Tkw29ACaytQ6rH cigsdjyHP/fRmbLggxtrgjhQ8drN/nfjQOIsG2WM6fZ2tG9eEkFcFp80/fdeiW0RZGl7 8a4X5qoTIZ4GSQ0o0Plc641n7whDM9tJAZRQrwkvjSbgIp+M2knd+wUk7xeHqLV2uzMJ +n5Q== X-Gm-Message-State: AOAM531YMbcsr9xV9UnH/t/nRCxBgKb4A2sdQoclqL0st1RYo0ujwPcg t1rGyvQJKPMFD5T7kquIT6iY1Q== X-Google-Smtp-Source: ABdhPJzcc0HOveQxurQucFIXSEwc1uBL9OYa3E78PzbfuEgM9Oc9XcjLr/Ej3fQt4k23AWDj8Izisg== X-Received: by 2002:a63:540b:: with SMTP id i11mr33172485pgb.44.1620773553616; Tue, 11 May 2021 15:52:33 -0700 (PDT) Received: from localhost ([2620:15c:202:201:f1d7:673a:456e:c653]) by smtp.gmail.com with UTF8SMTPSA id x22sm14230968pfa.24.2021.05.11.15.52.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 May 2021 15:52:33 -0700 (PDT) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand Cc: Michal Simek , devicetree@vger.kernel.org, Douglas Anderson , linux-usb@vger.kernel.org, Peter Chen , linux-kernel@vger.kernel.org, Stephen Boyd , Ravi Chandra Sadineni , Krzysztof Kozlowski , Bastien Nocera , Matthias Kaehlcke , Rob Herring Subject: [PATCH v10 3/5] of/platform: Add stubs for of_platform_device_create/destroy() Date: Tue, 11 May 2021 15:52:21 -0700 Message-Id: <20210511155152.v10.3.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.31.1.607.g51e8a6a459-goog In-Reply-To: <20210511225223.550762-1-mka@chromium.org> References: <20210511225223.550762-1-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 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,