From patchwork Sun Nov 17 20:26:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffrey Hugo X-Patchwork-Id: 13877947 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 70D6DD10F28 for ; Sun, 17 Nov 2024 20:27:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A4EBF10E052; Sun, 17 Nov 2024 20:27:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.b="fEJ7LOpH"; dkim-atps=neutral Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 63E3C10E052 for ; Sun, 17 Nov 2024 20:27:00 +0000 (UTC) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4AHHqV9x000648; Sun, 17 Nov 2024 20:26:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=ILBk2Uy4S8c/0L9p/WBwOY okg05oaY0JWJgBaggctXk=; b=fEJ7LOpHvUrF24jriIPcSLFuNAM2EXMIG2RtxU HLHnhsFDaoT+5OmmzXvg4zvaSYitzisreKvPCLz9QuYU634pn/LdndplyGCvKcyh nTZGt6RBeeI+Jbj0a3yptT2erLCe1nFAKMHe35WVzjRhBhJtH4o4XtuECSoPS5tg zRBl/1qFsZqeMOq+r8qI8sqZIZxxRMxWQ4WdGxXX9BAbQh+XmG9YolJnQ8KgRVe2 BWb4/hJV11Imle7LkTxbKmyHlcla5HVWC2/R6L7dMU7zHtL2AbdPZMcvaDpDVTJQ wsx7ZWFgwweUdKfKygVQCurfhs0Cj7GSUeEz9StjVJWzsa9Q== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42xkt9tsja-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 17 Nov 2024 20:26:51 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4AHKQoM1029337 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 17 Nov 2024 20:26:50 GMT Received: from jhugo-lnx.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Sun, 17 Nov 2024 12:26:50 -0800 From: Jeffrey Hugo To: , , CC: , , Jeffrey Hugo , kernel test robot Subject: [PATCH] accel/qaic: Drop redundant vfree() null check in sahara Date: Sun, 17 Nov 2024 13:26:29 -0700 Message-ID: <20241117202629.1681358-1-quic_jhugo@quicinc.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: X7WvY2cZxFw3xc5B3egTM4XPmNNlgBiP X-Proofpoint-ORIG-GUID: X7WvY2cZxFw3xc5B3egTM4XPmNNlgBiP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 clxscore=1011 adultscore=0 lowpriorityscore=0 mlxscore=0 impostorscore=0 suspectscore=0 spamscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411170183 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The documentation for vfree() says that passing in NULL is ok. Therefore we can drop the null check as redundant. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202410301732.abF5Md4e-lkp@intel.com/ Signed-off-by: Jeffrey Hugo Reviewed-by: Dmitry Baryshkov --- drivers/accel/qaic/sahara.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/accel/qaic/sahara.c b/drivers/accel/qaic/sahara.c index 6d772143d612..21d58aed0deb 100644 --- a/drivers/accel/qaic/sahara.c +++ b/drivers/accel/qaic/sahara.c @@ -772,8 +772,7 @@ static void sahara_mhi_remove(struct mhi_device *mhi_dev) cancel_work_sync(&context->fw_work); cancel_work_sync(&context->dump_work); - if (context->mem_dump) - vfree(context->mem_dump); + vfree(context->mem_dump); sahara_release_image(context); mhi_unprepare_from_transfer(mhi_dev); }