From patchwork Thu Feb 11 23:27:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 12084367 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=-17.0 required=3.0 tests=BAYES_00,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 9175DC4332E for ; Thu, 11 Feb 2021 23:29:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5692664E45 for ; Thu, 11 Feb 2021 23:29:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229988AbhBKX2i (ORCPT ); Thu, 11 Feb 2021 18:28:38 -0500 Received: from mail-oi1-f176.google.com ([209.85.167.176]:43731 "EHLO mail-oi1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229946AbhBKX2e (ORCPT ); Thu, 11 Feb 2021 18:28:34 -0500 Received: by mail-oi1-f176.google.com with SMTP id d20so8100336oiw.10; Thu, 11 Feb 2021 15:28:18 -0800 (PST) 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=ADz3YBOZKFLK6zF24DOxVVKS+J+CretpaVJj7vT++ec=; b=HfV5kgb15+3qf3V3a1xJtbEK6Bjg2UIFHJliEgR7a3u0jwCGNrJ30X9vErIubndP8h 3u1XK8miCaBaHE3yuHCo+2LXEtBD8O45CxZuSQS2YH84P0esP97i0pUHIy7bnyd8ULS7 l9lpJ9oKBHbZ+zzhjehc4VHUqgZwSK/iMMcaQXtdhzN0FokJyG3zW5oj7vtTzk9+bmzA SzA47YPExB4nzzPEeWmDMi0psryrkN7KQ4u6KuN/kRn9vgB/wMcAFFCF+O0RWFd008mm hQoQ/IZdv6/vcUXk1F/2eIkV5dDDPP0caBazKjCFFCvOQRQ8MMYjYvwcG/J32boQaDyM 24OQ== X-Gm-Message-State: AOAM533VU2kwLAFfOZRLYVG4DUS/SpCtUrKOkXe86olxqHqTfaJPiLJE t8dIE8UzQwfyYZARLBLCmw== X-Google-Smtp-Source: ABdhPJy+twQqGpwKSav6zIZvsh713BBmGhpUj6WaxgTGWBdNTF041IP+ZozxodSFlnoZb6Znde+AKQ== X-Received: by 2002:aca:eb13:: with SMTP id j19mr185629oih.10.1613086073175; Thu, 11 Feb 2021 15:27:53 -0800 (PST) Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id s18sm1283922oih.53.2021.02.11.15.27.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Feb 2021 15:27:51 -0800 (PST) From: Rob Herring To: Michael Ellerman , Greg Kroah-Hartman , "David S. Miller" , Jakub Kicinski , Frank Rowand , devicetree@vger.kernel.org Cc: Paul Mackerras , "Rafael J. Wysocki" , Patrice Chotard , Felipe Balbi , Julia Lawall , Gilles Muller , Nicolas Palix , Michal Marek , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, cocci@systeme.lip6.fr, Benjamin Herrenschmidt Subject: [PATCH v2 2/2] driver core: platform: Drop of_device_node_put() wrapper Date: Thu, 11 Feb 2021 17:27:45 -0600 Message-Id: <20210211232745.1498137-3-robh@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210211232745.1498137-1-robh@kernel.org> References: <20210211232745.1498137-1-robh@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org of_device_node_put() is just a wrapper for of_node_put(). The platform driver core is already polluted with of_node pointers and the only 'get' already uses of_node_get() (though typically the get would happen in of_device_alloc()). Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Cc: Frank Rowand Signed-off-by: Rob Herring --- v2: - Fix build --- drivers/base/platform.c | 2 +- include/linux/of_device.h | 7 ------- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 95fd1549f87d..9d5171e5f967 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -571,7 +571,7 @@ static void platform_device_release(struct device *dev) struct platform_object *pa = container_of(dev, struct platform_object, pdev.dev); - of_device_node_put(&pa->pdev.dev); + of_node_put(pa->pdev.dev.of_node); kfree(pa->pdev.dev.platform_data); kfree(pa->pdev.mfd_cell); kfree(pa->pdev.resource); diff --git a/include/linux/of_device.h b/include/linux/of_device.h index d7a407dfeecb..1d7992a02e36 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -38,11 +38,6 @@ extern int of_device_request_module(struct device *dev); extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env); extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env); -static inline void of_device_node_put(struct device *dev) -{ - of_node_put(dev->of_node); -} - static inline struct device_node *of_cpu_device_node_get(int cpu) { struct device *cpu_dev; @@ -94,8 +89,6 @@ static inline int of_device_uevent_modalias(struct device *dev, return -ENODEV; } -static inline void of_device_node_put(struct device *dev) { } - static inline const struct of_device_id *of_match_device( const struct of_device_id *matches, const struct device *dev) {