From patchwork Thu Jun 9 19:19:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12875926 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 4DE94CCA473 for ; Thu, 9 Jun 2022 19:20:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343642AbiFITUM (ORCPT ); Thu, 9 Jun 2022 15:20:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245664AbiFITUI (ORCPT ); Thu, 9 Jun 2022 15:20:08 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFAC3317539 for ; Thu, 9 Jun 2022 12:20:06 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id v11-20020a17090a4ecb00b001e2c5b837ccso212004pjl.3 for ; Thu, 09 Jun 2022 12:20:06 -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=vLKCtH9TakuUqk54EpzoBPA1XDOnud2z5RmTIYy238A=; b=a9YEBJkAz+xoaA4KVG/no6vZRzslKfjP87zE2WiwftU0netMy/IOrBH+COySZOnOdZ kD02vfMs8GkeyURwr7jGS/yfEPatFqq2pvvy71avWykoZYUNCbS43FLL/B1j1/0TCwy8 j4gIYlL1dgndj27LC0d/rZcMNy0VnPRUczHPo= 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=vLKCtH9TakuUqk54EpzoBPA1XDOnud2z5RmTIYy238A=; b=pjRLJtZX1v+CY34TpwB7ws2+YXsLdKfE4T2yf1zkVii10KV1mJ9jiAypskVi8Qo7kp IWoCglVpksWCnRcR1ja6gNaKC2V7vtgwvb/Zbw6jtPmntnHwKMmdclttdwDjgpsya7Qp s7HvVznKVXbGGOERVEP3KHxwu7aDELHOdvLWzGHZK9MlAopZU9t3WTHqzNb18Ai+0EhY xFMFptFMlDejR1nZguydpVKDeSV6OiCdQl9B0QFXLKgvMHWd1LZ8y4OBP1wfQvrlQG6o veSbCm3A/I4kMT+dqjjbOgWaN4Y6HL5xNlqUjgVBye0R2mW5kufScvrwMuY3H+GnSw2U YJnQ== X-Gm-Message-State: AOAM5309sn+EeN6azXjCFanEEf34823twRIWeRWDq1v12/HKxX7DM8J2 9sb2OooB/dYA8otX/G1wti4sOQ== X-Google-Smtp-Source: ABdhPJwd4IBhEsvEVkOSeWd2FTjMb5R1CmzJ8+wh7U9MwNuQ2qFEk6DiIZJWUkgv93jnKjlzR7iN9g== X-Received: by 2002:a17:90a:740e:b0:1e2:a631:87e6 with SMTP id a14-20020a17090a740e00b001e2a63187e6mr4873261pjg.115.1654802406094; Thu, 09 Jun 2022 12:20:06 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:c543:2c9:1206:951b]) by smtp.gmail.com with UTF8SMTPSA id z8-20020a1709027e8800b00163d8d9aefcsm17092404pla.80.2022.06.09.12.20.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Jun 2022 12:20:05 -0700 (PDT) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand , Mathias Nyman , Felipe Balbi Cc: Michal Simek , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Stephen Boyd , devicetree@vger.kernel.org, Bastien Nocera , Peter Chen , Ravi Chandra Sadineni , Roger Quadros , Douglas Anderson , linux-usb@vger.kernel.org, Matthias Kaehlcke , Rob Herring Subject: [PATCH v22 1/3] of/platform: Add stubs for of_platform_device_create/destroy() Date: Thu, 9 Jun 2022 12:19:58 -0700 Message-Id: <20220609121838.v22.1.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid> X-Mailer: git-send-email 2.36.1.476.g0c4daa206d-goog In-Reply-To: <20220609192000.990763-1-mka@chromium.org> References: <20220609192000.990763-1-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 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,