From mboxrd@z Thu Jan 1 00:00:00 1970 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=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 E45AFC31E40 for ; Tue, 6 Aug 2019 19:27:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B7B6B208C3 for ; Tue, 6 Aug 2019 19:27:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="q4Fm42nZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726543AbfHFT1D (ORCPT ); Tue, 6 Aug 2019 15:27:03 -0400 Received: from mail-qk1-f201.google.com ([209.85.222.201]:50390 "EHLO mail-qk1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726452AbfHFT1C (ORCPT ); Tue, 6 Aug 2019 15:27:02 -0400 Received: by mail-qk1-f201.google.com with SMTP id e18so76647017qkl.17 for ; Tue, 06 Aug 2019 12:27:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=iPCtVhelamfyNmHFH2EKFLaaUs7nprfge3H+YNAP5fc=; b=q4Fm42nZXSCJMyda/16R+zUSCptYRFIOQduf9C9prXzhSCNR19aofjCM0QXcsykY2X 2HKqnLbG79HIix8cv2sfU5b80A0OSlzXo9CLrzoaJG7FH+fTDbVU7Ymd48rZdXxILzVP CacYAFOjUqwDsHfatUmMbSxcMnEz+qmVWXRFIoLilts8110jHqBaLSiNs+9XqIlF7/Xl BKaDDXqmY938i3Ia2NwlPAL1LANJePJ4o+5SctEALb+1RUP+/YeHFY0OHLy0qbd5JJdU oiADb5RW5SW7sIq0VnRaoLuQWxtSNXBWMmlejP1ksJZIig9EoJ2tZKcqnaFVTpWWVFDV 9xAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=iPCtVhelamfyNmHFH2EKFLaaUs7nprfge3H+YNAP5fc=; b=Lga9dlvrH3JcxylTwB5I10qTrs/Y3rSAGhlnNbGIj7rbDuUZ8G7K8aqWMV02nukrnP eaazuXVbxuCVYfW9ucBwRKBhtEcudx6uAX37dmh4QfMX2SZ5DQuxwn12ntfDapQsGNPt 3BbWCMJ9EaIAQutcGZsdXotkwkxnx77Hfd/xy32/Vrhb1rj0H8SXWOI4if9ZfvfzPvAb 6w7oY3ocalNd1+3UlcfrxdhXXOKvz7b7w2dkLgy15cmPvpCv7zjb88xK3Gm8hk2wZd0N kbH7pd/KlnikLXtp+9WqtGN1Qk49prWQ+NTrlaa+5Gp+sKEWifnx6GeghKMhFXjuffHt Bv4w== X-Gm-Message-State: APjAAAW2UBsLm+aPZCORYImmivQ2CY+MsBq3CPhD4cfZaVEjJRR4t10W Z9ZgsBAGKIDHb26uyNAz/0McXunFSHAkZB8= X-Google-Smtp-Source: APXvYqwvpDkuXUO1XDLIDxYen3s/Nv6gDoebrjDR5FqT9Q5FwKWsU6sSd2XJVBvKkXw1iiOO87nDjTgsTylqOQc= X-Received: by 2002:ac8:24e3:: with SMTP id t32mr4733485qtt.104.1565119621558; Tue, 06 Aug 2019 12:27:01 -0700 (PDT) Date: Tue, 6 Aug 2019 12:26:54 -0700 In-Reply-To: <20190806192654.138605-1-saravanak@google.com> Message-Id: <20190806192654.138605-2-saravanak@google.com> Mime-Version: 1.0 References: <20190806192654.138605-1-saravanak@google.com> X-Mailer: git-send-email 2.22.0.770.g0f2c4a37fd-goog Subject: [PATCH 2/2] of/platform: Disable generic device linking code for PowerPC From: Saravana Kannan To: Greg Kroah-Hartman , Rob Herring , Frank Rowand Cc: Saravana Kannan , Stephen Rothwell , kernel-team@android.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PowerPC platforms don't use the generic of/platform code to populate the devices from DT. Therefore the generic device linking code is never used in PowerPC. Compile it out to avoid warning about unused functions. If a specific PowerPC platform wants to use this code in the future, bringing this back for PowerPC would be trivial. We'll just need to export of_link_to_suppliers() and then let the machine specific files do the linking as they populate the devices from DT. Signed-off-by: Saravana Kannan --- drivers/of/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/of/platform.c b/drivers/of/platform.c index f68de5c4aeff..a2a4e4b79d43 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -506,6 +506,7 @@ int of_platform_default_populate(struct device_node *root, } EXPORT_SYMBOL_GPL(of_platform_default_populate); +#ifndef CONFIG_PPC static bool of_link_is_valid(struct device_node *con, struct device_node *sup) { of_node_get(sup); @@ -683,7 +684,6 @@ static int of_link_to_suppliers(struct device *dev) return __of_link_to_suppliers(dev, dev->of_node); } -#ifndef CONFIG_PPC static const struct of_device_id reserved_mem_matches[] = { { .compatible = "qcom,rmtfs-mem" }, { .compatible = "qcom,cmd-db" }, -- 2.22.0.770.g0f2c4a37fd-goog