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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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=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 F3C58C43600 for ; Wed, 12 May 2021 16:42:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDCE6611BE for ; Wed, 12 May 2021 16:42:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239260AbhELQjN (ORCPT ); Wed, 12 May 2021 12:39:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:48666 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241839AbhELQa4 (ORCPT ); Wed, 12 May 2021 12:30:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3BC0A61C27; Wed, 12 May 2021 15:57:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620835060; bh=YBgL38BbDoQ3OoqPikTjVjilfPDlvVgFSeTcvn87+fA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Doq+Ku799nAOTzG7Voa5xh3qXL1k7Rl04tW2w0qhkvEUnSyKcEPRU93LIDj8URIwR MpgMdnejmxdLG1BZFpl4dQ8RAh+zgXu/FLvpzsKO2LF+BxA7h5e+oPIGgtC+DFhyly 89ZYME8KPV/G2NL5OSKpiUJUV6sFMYI67L+I7JuE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Dan Carpenter , Miquel Raynal , Sasha Levin Subject: [PATCH 5.12 185/677] mtd: parsers: qcom: Fix error condition Date: Wed, 12 May 2021 16:43:51 +0200 Message-Id: <20210512144843.392484632@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144837.204217980@linuxfoundation.org> References: <20210512144837.204217980@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: stable@vger.kernel.org From: Miquel Raynal [ Upstream commit c95310e1b33eae9767af9698aa976d5301f37203 ] qcom_smem_get() does not return NULL, and even if it did, the NULL condition is usually not an error but a success condition and should not trigger an error trace. Let's replace IS_ERR_OR_NULL() by IS_ERR(). This fixes the following smatch warning: drivers/mtd/parsers/qcomsmempart.c:109 parse_qcomsmem_part() warn: passing zero to 'PTR_ERR' Reported-by: kernel test robot Reported-by: Dan Carpenter Fixes: 803eb124e1a6 ("mtd: parsers: Add Qcom SMEM parser") Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210303084634.12796-1-miquel.raynal@bootlin.com Signed-off-by: Sasha Levin --- drivers/mtd/parsers/qcomsmempart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/parsers/qcomsmempart.c b/drivers/mtd/parsers/qcomsmempart.c index 808cb33d71f8..1c8a44d0d6e4 100644 --- a/drivers/mtd/parsers/qcomsmempart.c +++ b/drivers/mtd/parsers/qcomsmempart.c @@ -104,7 +104,7 @@ static int parse_qcomsmem_part(struct mtd_info *mtd, * complete partition table */ ptable = qcom_smem_get(SMEM_APPS, SMEM_AARM_PARTITION_TABLE, &len); - if (IS_ERR_OR_NULL(ptable)) { + if (IS_ERR(ptable)) { pr_err("Error reading partition table\n"); return PTR_ERR(ptable); } -- 2.30.2