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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 2B3C7C4332B for ; Mon, 28 Dec 2020 16:48:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F015920659 for ; Mon, 28 Dec 2020 16:48:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728079AbgL1MzD (ORCPT ); Mon, 28 Dec 2020 07:55:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:51530 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728423AbgL1Myz (ORCPT ); Mon, 28 Dec 2020 07:54:55 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id E358C207C9; Mon, 28 Dec 2020 12:54:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609160054; bh=8cqWjn7rvYBt6GZXn1QyfgUE3nJWmJF3UBRnCgoucr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aZZWRq+O2ME6Ri5XfpZRNBF3USvdebACMwW4Jy1LWo0v59iZsdJFvnTAQ4pdzOvTA 3f8fPXFYNSNJn/CA+EKUpTqS6vSHJoDpkh/wabQr4S+86L4w4IL2JDXB1duT/BxJuO 0peheLBiLrSCpdzdqtxdV6k9kXyUrM6XeAc7AOmU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Zhihao Cheng , Santosh Shilimkar , Sasha Levin Subject: [PATCH 4.4 053/132] drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe Date: Mon, 28 Dec 2020 13:48:57 +0100 Message-Id: <20201228124849.003392443@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228124846.409999325@linuxfoundation.org> References: <20201228124846.409999325@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhihao Cheng [ Upstream commit 4cba398f37f868f515ff12868418dc28574853a1 ] Fix to return the error code from of_get_child_by_name() instaed of 0 in knav_queue_probe(). Fixes: 41f93af900a20d1a0a ("soc: ti: add Keystone Navigator QMSS driver") Reported-by: Hulk Robot Signed-off-by: Zhihao Cheng Signed-off-by: Santosh Shilimkar Signed-off-by: Sasha Levin --- drivers/soc/ti/knav_qmss_queue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index 3a3bc8ef532a7..1aff6659655e3 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -1785,9 +1785,10 @@ static int knav_queue_probe(struct platform_device *pdev) if (ret) goto err; - regions = of_get_child_by_name(node, "descriptor-regions"); + regions = of_get_child_by_name(node, "descriptor-regions"); if (!regions) { dev_err(dev, "descriptor-regions not specified\n"); + ret = -ENODEV; goto err; } ret = knav_queue_setup_regions(kdev, regions); -- 2.27.0