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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 3E3ECC10F0E for ; Fri, 12 Apr 2019 18:32:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 054DF20818 for ; Fri, 12 Apr 2019 18:32:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555093959; bh=Lu/9VefXJAzydhxIjej1T+ELCdL9m/fzpv8TsunMCNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=o2uWv5ewkycSK6yEINOncq8H2HaqZMGvEkT5dhHJfmp9rdyiBygswvhdh8nM4khnG Ux9z+TyX/DlgYhNBW3sBaUgz31SOKyvDQrqqGr+mZSXnzVAtkXa1ChVI0/m1+ySZOg 3HgaHOAsH6DlBTTpon3U4zF140D1uGT2xkDRkV2w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727271AbfDLScd (ORCPT ); Fri, 12 Apr 2019 14:32:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:50366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726998AbfDLSbx (ORCPT ); Fri, 12 Apr 2019 14:31:53 -0400 Received: from mail.kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 07613218E2; Fri, 12 Apr 2019 18:31:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555093913; bh=Lu/9VefXJAzydhxIjej1T+ELCdL9m/fzpv8TsunMCNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QvPLFGT1GXjOboeqPPBAcckRG30U7zHLFyGRg25ud38AwbhLZXd+ikeM5hKtX6JPH 7Uv5aBBMHFZMZ75QzI+OfTsIqt9AXYoe7fkrdrkyzbN9vnPQz4FJiGti4i/6Rg9L5B LUNtqbaZpK02JuyCx2OdHXWRriPk8GSwuM5omh4c= From: Stephen Boyd To: Michael Turquette , Stephen Boyd Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Miquel Raynal , Jerome Brunet , Russell King , Jeffrey Hugo , Chen-Yu Tsai , Greg Kroah-Hartman , Rob Herring Subject: [PATCH v4 4/9] driver core: Let dev_of_node() accept a NULL dev Date: Fri, 12 Apr 2019 11:31:45 -0700 Message-Id: <20190412183150.102131-5-sboyd@kernel.org> X-Mailer: git-send-email 2.21.0.392.gf8f6787159e-goog In-Reply-To: <20190412183150.102131-1-sboyd@kernel.org> References: <20190412183150.102131-1-sboyd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We'd like to chain this in places where the 'dev' argument might be NULL. Let this function take a NULL 'dev' so this can work. Cc: Miquel Raynal Cc: Jerome Brunet Cc: Russell King Cc: Michael Turquette Cc: Jeffrey Hugo Cc: Chen-Yu Tsai Cc: Greg Kroah-Hartman Cc: Rob Herring Signed-off-by: Stephen Boyd --- Please ack/review so I can take this through clk tree. include/linux/device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/device.h b/include/linux/device.h index b425a7ee04ce..0370dd0b3ae7 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1231,7 +1231,7 @@ static inline void device_lock_assert(struct device *dev) static inline struct device_node *dev_of_node(struct device *dev) { - if (!IS_ENABLED(CONFIG_OF)) + if (!IS_ENABLED(CONFIG_OF) || !dev) return NULL; return dev->of_node; } -- Sent by a computer through tubes