From patchwork Wed Jun 22 21:49:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 585111 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 04907CCA481 for ; Wed, 22 Jun 2022 21:49:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235520AbiFVVtl (ORCPT ); Wed, 22 Jun 2022 17:49:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235515AbiFVVtj (ORCPT ); Wed, 22 Jun 2022 17:49:39 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A1433EF35 for ; Wed, 22 Jun 2022 14:49:39 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id 73-20020a17090a0fcf00b001eaee69f600so711899pjz.1 for ; Wed, 22 Jun 2022 14:49:39 -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=RYo72b6Ijno9jF+3oVXVAu6rYky7oicN7MbfvMQU10Y=; b=L+30HUEUe2KDcIAq1uFJrj2Z5LR7I01NP2W/YaBtnp/sFrf8UrfzzY9/HfFOUAtKfz 7WjJru0+PyIXFx4RwJZpfoOThNWYekGY8vzi7JB++QE3hvpcD3GdnZL3MAc1Ykd9YNQ2 CNs7zjfQU4emUngu8c6FB6ngrqfvbD3UgwinM= 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=RYo72b6Ijno9jF+3oVXVAu6rYky7oicN7MbfvMQU10Y=; b=mQdnF0qaCH9ZwjkafA5XAag/SbaqS4cFNio1EUOX6spcdPFZL5/uUQ6VxFu19/l8lk SguNQvgv0KRDMkBAejDtRLEtkVSepRQHNttl/hXpvVoIOEuJtX732eAjZtG9wl/XkZfK xKqr8dyQsleF40wk1xoIjbIogdoSrah2X/cpF2HwFWONfABuShd6efyVg0/wNkoNsPBG KaEoqVt16dobThN4S44Iart1fARaChMS0mYFHDf+jvp35yiFpIkFsXIbHRKkXKLIFf1j /3/V77ILcNJpJ0AgfdI7F+2TsIgarWghD3J3+1n35RIt/n9w1oLImDwLZKR6b6C4+XDx E2vQ== X-Gm-Message-State: AJIora9n+bGVkGanWkjDp74QWdWfwY5YpRQCRUIa2FCwaCCXCxYQI3HT 2ibLarzPMhvKvtXM6/09g0wEWg== X-Google-Smtp-Source: AGRyM1vcEnofwplspmPqXo/cxwmtOIHXhYS3FkGFuH7j/q/BgcTozPwcRKVgSdRL0exE/1XA0/BcxA== X-Received: by 2002:a17:90b:1c02:b0:1e3:4b6d:4269 with SMTP id oc2-20020a17090b1c0200b001e34b6d4269mr468613pjb.57.1655934578721; Wed, 22 Jun 2022 14:49:38 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:83c:92dc:a659:2900]) by smtp.gmail.com with UTF8SMTPSA id i188-20020a62c1c5000000b005187431876fsm6752817pfg.180.2022.06.22.14.49.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Jun 2022 14:49:38 -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, Ravi Chandra Sadineni , Douglas Anderson , Bastien Nocera , linux-usb@vger.kernel.org, Roger Quadros , Krzysztof Kozlowski , devicetree@vger.kernel.org, Michal Simek , Stephen Boyd , Peter Chen , Matthias Kaehlcke , Rob Herring Subject: [PATCH v23 1/3] of/platform: Add stubs for of_platform_device_create/destroy() Date: Wed, 22 Jun 2022 14:49:29 -0700 Message-Id: <20220622144857.v23.1.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.37.0.rc0.104.g0611611a94-goog In-Reply-To: <20220622214931.1914770-1-mka@chromium.org> References: <20220622214931.1914770-1-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 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,