From patchwork Thu Apr 23 09:48:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zou Wei X-Patchwork-Id: 11505389 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDCF781 for ; Thu, 23 Apr 2020 09:42:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CFF6D2077D for ; Thu, 23 Apr 2020 09:42:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726864AbgDWJma (ORCPT ); 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 X-Originating-IP: [10.175.103.112] X-CFilter-Loop: Reflected Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@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 */