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 X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E05DC433B4 for ; Mon, 10 May 2021 07:37:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CAF90613CF for ; Mon, 10 May 2021 07:37:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CAF90613CF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:53710 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lg0U8-0006IT-Ov for qemu-devel@archiver.kernel.org; Mon, 10 May 2021 03:37:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40274) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lg0S4-0001V1-CO for qemu-devel@nongnu.org; Mon, 10 May 2021 03:35:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:57258) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lg0S2-0003cD-ER for qemu-devel@nongnu.org; Mon, 10 May 2021 03:35:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1620632137; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kFCcWQngs3P5kbDrtMtmjT/4woSS6SdKS8t+tR05GgQ=; b=DcaaqKpZkvJ5vpWLTq5YmxXQQZ2tY7Zn+XCB6+VNAhVsn/dcm1K4P8wfnouAxxshXrPqp4 LxoOekTKZmxHphVyOJE3DWLqOWzeebVZhNvRT7AukMuUoV/KIpFfoyUwcU+vv6CHEHIGxZ lNuDHwgCPERge2pY9OKiDi35zZGR5/4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-535-Yu0gUZQeOvmaM3oLGfP4Zg-1; Mon, 10 May 2021 03:35:33 -0400 X-MC-Unique: Yu0gUZQeOvmaM3oLGfP4Zg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C5C1F803622; Mon, 10 May 2021 07:35:32 +0000 (UTC) Received: from thuth.com (ovpn-112-84.ams2.redhat.com [10.36.112.84]) by smtp.corp.redhat.com (Postfix) with ESMTP id 714FB17A9B; Mon, 10 May 2021 07:35:31 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Peter Maydell Subject: [PULL 2/9] pc-bios/s390-ccw/bootmap: Silence compiler warning from Clang Date: Mon, 10 May 2021 09:35:17 +0200 Message-Id: <20210510073524.85951-3-thuth@redhat.com> In-Reply-To: <20210510073524.85951-1-thuth@redhat.com> References: <20210510073524.85951-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.699, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christian Borntraeger , qemu-s390x@nongnu.org, cohuck@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" When compiling the s390-ccw bios with Clang, the compiler complains: pc-bios/s390-ccw/bootmap.c:302:9: warning: logical not is only applied to the left hand side of this comparison [-Wlogical-not-parentheses] if (!mbr->dev_type == DEV_TYPE_ECKD) { ^ ~~ The code works (more or less by accident), since dev_type can only be 0 or 1, but it's better of course to use the intended != operator here instead. Fixes: 5dc739f343 ("Allow booting in case the first virtio-blk disk is bad") Message-Id: <20210421163331.358178-1-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Christian Borntraeger Signed-off-by: Thomas Huth --- pc-bios/s390-ccw/bootmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index b46997c0b7..56411ab3b6 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -299,7 +299,7 @@ static void ipl_eckd_cdl(void) sclp_print("Bad block size in zIPL section of IPL2 record.\n"); return; } - if (!mbr->dev_type == DEV_TYPE_ECKD) { + if (mbr->dev_type != DEV_TYPE_ECKD) { sclp_print("Non-ECKD device type in zIPL section of IPL2 record.\n"); return; } -- 2.27.0