From patchwork Wed Jan 31 09:34:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoffer Dall X-Patchwork-Id: 10193737 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2288E603EE for ; Wed, 31 Jan 2018 09:42:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0546328606 for ; Wed, 31 Jan 2018 09:42:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EDFFD28609; Wed, 31 Jan 2018 09:42:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 94C9B28606 for ; Wed, 31 Jan 2018 09:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753532AbeAaJmX (ORCPT ); Wed, 31 Jan 2018 04:42:23 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:52715 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753622AbeAaJfR (ORCPT ); Wed, 31 Jan 2018 04:35:17 -0500 Received: by mail-wm0-f68.google.com with SMTP id g1so6678226wmg.2 for ; Wed, 31 Jan 2018 01:35:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=o5JlWh61SlUv1vPzW8GNv4CKrXQkGJ6dGylg33qXa8k=; b=D5Bv7+jrCYPWXBTn8Ef/6F7cNhszsIO/HdgyihP8Ucb05Bc9N6+rbBkgmm4w1nRWlT 2WSY0euQSq0dXGowBd4JUiFWt9kYbGszQYFx/jfJvmcrh0z9jkXq8nIZNBDcP6tsbG0G D0UPEhrRN76zF5Dk7mYcSe7EuujKODHlDIwEs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=o5JlWh61SlUv1vPzW8GNv4CKrXQkGJ6dGylg33qXa8k=; b=sOgq95h/SwG4AA6acauG5iftbOllim/1Va9rkiXIAxLetjg0PwBQLIlNYdsd+PUbs1 AjGyMgmytNZ82qpyUfCg5RGMUYh1KzzegxsQTimUkfHG7bzJJ746awWYa0hIMDisif8z nrmJTDT9f0uu44TTLrGCYhjdFh/V+RTBURrXZW6g5aARAdWjfVnlXEXDMMtTH9GTqApp px1vQhWek8wDqDtjavll0AngqZbj4slx3QxZMmeRY6l9XxR2WpEgrQUAyT4NAkvRzp95 ddbduUizeZgptE/2zWvHLbeKlzdFhVu7Ah1sG+iR8MWNttDVp7n2AbCT2Qxe8XOeQ+4S QjlQ== X-Gm-Message-State: AKwxytcJVZXUkOXi8ky4lSU/n51GGTv0o5hnmek6FmrNvL7yZjQgxzb/ 5D/P1t9VrTz6K0IJBcV59BBFlw== X-Google-Smtp-Source: AH8x225mCfZnE54++FdGhFW2pkFKb7byJ+Ddc0VY80yxAgkyf8bEWlxa2k/cYOkzBGo1Qe57AYCQNA== X-Received: by 10.80.144.53 with SMTP id b50mr55104677eda.265.1517391316062; Wed, 31 Jan 2018 01:35:16 -0800 (PST) Received: from localhost.localdomain (x50d2404e.cust.hiper.dk. [80.210.64.78]) by smtp.gmail.com with ESMTPSA id z2sm10247837edc.50.2018.01.31.01.35.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 Jan 2018 01:35:15 -0800 (PST) From: Christoffer Dall To: Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Marc Zyngier , Vasyl Gomonovych , Christoffer Dall Subject: [PULL 02/28] KVM: arm: Use PTR_ERR_OR_ZERO() Date: Wed, 31 Jan 2018 10:34:41 +0100 Message-Id: <20180131093507.22219-3-christoffer.dall@linaro.org> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20180131093507.22219-1-christoffer.dall@linaro.org> References: <20180131093507.22219-1-christoffer.dall@linaro.org> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Vasyl Gomonovych Fix ptr_ret.cocci warnings: virt/kvm/arm/vgic/vgic-its.c:971:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych Signed-off-by: Christoffer Dall --- virt/kvm/arm/vgic/vgic-its.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c index 8e633bd9cc1e..465095355666 100644 --- a/virt/kvm/arm/vgic/vgic-its.c +++ b/virt/kvm/arm/vgic/vgic-its.c @@ -1034,10 +1034,8 @@ static int vgic_its_cmd_handle_mapd(struct kvm *kvm, struct vgic_its *its, device = vgic_its_alloc_device(its, device_id, itt_addr, num_eventid_bits); - if (IS_ERR(device)) - return PTR_ERR(device); - return 0; + return PTR_ERR_OR_ZERO(device); } /*