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bh=kFCcWQngs3P5kbDrtMtmjT/4woSS6SdKS8t+tR05GgQ=; b=DcaaqKpZkvJ5vpWLTq5YmxXQQZ2tY7Zn+XCB6+VNAhVsn/dcm1K4P8wfnouAxxshXrPqp4 LxoOekTKZmxHphVyOJE3DWLqOWzeebVZhNvRT7AukMuUoV/KIpFfoyUwcU+vv6CHEHIGxZ lNuDHwgCPERge2pY9OKiDi35zZGR5/4= X-MC-Unique: Yu0gUZQeOvmaM3oLGfP4Zg-1 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: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) 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 =3D=3D 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 !=3D 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-Daud=C3=A9 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 =3D=3D DEV_TYPE_ECKD) { + if (mbr->dev_type !=3D DEV_TYPE_ECKD) { sclp_print("Non-ECKD device type in zIPL section of IPL2 record.\n= "); return; } --=20 2.27.0