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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9A3BC25B08 for ; Fri, 12 Aug 2022 10:30:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238022AbiHLKaR (ORCPT ); Fri, 12 Aug 2022 06:30:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232433AbiHLKaO (ORCPT ); Fri, 12 Aug 2022 06:30:14 -0400 Received: from mail.nfschina.com (unknown [IPv6:2400:dd01:100f:2:72e2:84ff:fe10:5f45]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CC430A9; Fri, 12 Aug 2022 03:30:11 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 837E91E80D9D; Fri, 12 Aug 2022 18:27:59 +0800 (CST) X-Virus-Scanned: amavisd-new at test.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (mail.nfschina.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id L2B5n7LVHWzq; Fri, 12 Aug 2022 18:27:56 +0800 (CST) Received: from localhost.localdomain (unknown [219.141.250.2]) (Authenticated sender: kunyu@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id D735B1E80CB7; Fri, 12 Aug 2022 18:27:56 +0800 (CST) From: Li kunyu To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH 4/5] kvm/kvm_main: The npages variable does not need to be initialized and assigned, it is used after assignment Date: Fri, 12 Aug 2022 18:30:09 +0800 Message-Id: <20220812103009.8362-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20220812101523.8066-1-kunyu@nfschina.com> References: <20220812101523.8066-1-kunyu@nfschina.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The npages variable does not need to be initialized and assigned, it is first assigned before it is used. Signed-off-by: Li kunyu --- virt/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 82f2b90718a9..f047799bf19b 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2516,7 +2516,7 @@ static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault, { unsigned int flags = FOLL_HWPOISON; struct page *page; - int npages = 0; + int npages; might_sleep(); -- 2.18.2