Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1634956ybz; Thu, 23 Apr 2020 02:44:18 -0700 (PDT) X-Google-Smtp-Source: APiQypIXVPoopfWMG/2OA9ljnmRa12L8wrGz6AsinUJDrC06kGNXXD8wqLSMO5rj5lb3jgv08T1v X-Received: by 2002:a17:906:5c43:: with SMTP id c3mr1857416ejr.3.1587635058496; Thu, 23 Apr 2020 02:44:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587635058; cv=none; d=google.com; s=arc-20160816; b=AT679c/hMVeS7az5LmtD1n4L1mBqPHaC2cjQTZFLzY8tHEhJFSAxaKoYxO6aXjDUW+ CcQtnHFSp9AkWG1iWMQcYZnbXrRqqmgoZP/2K/iUstwAphj/tHF4DNJ//Z3I9BcrzVei 8vNw3nuFd9D3RxcdH0r+jvRHmZjRRuJGXp6x/tQZZpWY3R3ARrdSzmocssUvjfVJJ10g HJTD0BNy3px7zXH8LHufVBUrpSUcfqxISqo3tAaGLJ/fPpVQJnOeZoJvXyJrsTvtfmhN NccKw1l7JCizr2azHHrjX/ttHGaCIqpePfxQ99uiGaYmN6qsUhRGcIAjGkJvLfT72UQZ HH5Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from; bh=Dd0UKKqlSkiYM59XnUFiIbmYGtO58dpaF3w0DChLprE=; b=NwOdpYoFFT83kg/Is9ocapqj//9zVCjMEWHlI4SRwKOUo1Az3Q/2GU/9hgJrE4rEwT vcQF5Z4cOAWQaDTMwsXTntSJXHZr7cci3cPicDRZtmps7i177i/tXK69CUWzUWtskcup Zdo3vaVLfHV4Q4jAv8rdeaZq28BMyoQPjkyl0DgK93FkcyRDX5bUVGsigfpFOCY4DjVL 1ZiVO+Qb9bWTyol/KiPpRadBfFCgpBigfbk77F/l0p5PQGpulANz1pDVpwfmgFytvmkk ndT5LAnUMK7zFeACiAPXlXEUCMYO7B9PoEL4hd3ncPJ3ze2He7kfhxzElIQbVdHSMcRE wMzw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d23si919157edn.363.2020.04.23.02.43.55; Thu, 23 Apr 2020 02:44:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726906AbgDWJma (ORCPT + 99 others); Thu, 23 Apr 2020 05:42:30 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:57066 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725863AbgDWJma (ORCPT ); Thu, 23 Apr 2020 05:42:30 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 3AB2BE652050569C15EC; Thu, 23 Apr 2020 17:42:27 +0800 (CST) Received: from linux-lmwb.huawei.com (10.175.103.112) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.487.0; Thu, 23 Apr 2020 17:42:21 +0800 From: Zou Wei To: CC: , , Zou Wei Subject: [PATCH -next] KVM: remove unneeded conversion to bool Date: Thu, 23 Apr 2020 17:48:36 +0800 Message-ID: <1587635316-21973-1-git-send-email-zou_wei@huawei.com> X-Mailer: git-send-email 2.6.2 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.103.112] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This issue was detected by using the Coccinelle software: virt/kvm/eventfd.c:724:38-43: WARNING: conversion to bool not needed here The conversion to bool is unneeded, remove it Reported-by: Hulk Robot Signed-off-by: Zou Wei --- virt/kvm/eventfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 67b6fc1..0c4ede4 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -721,7 +721,7 @@ ioeventfd_in_range(struct _ioeventfd *p, gpa_t addr, int len, const void *val) return false; } - return _val == p->datamatch ? true : false; + return _val == p->datamatch; } /* MMIO/PIO writes trigger an event if the addr/val match */ -- 2.6.2