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Tue, 10 Mar 2020 08:24:02 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 1F0A49D1F; Tue, 10 Mar 2020 09:24:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583828649; 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=KnhJs1Qv5CJ2LifBUYIlnTyitzEv0YQIGzR5BcCJIhw=; b=e8Qp/qLgumo6llwOcKwvJ/FwwvtzOA3kYVR64VzFhInNx9sbI0HFMg8dCtWxBqXxdPjcJx 3CRuzlbZhVcmqas7INPhyqZcMrQ6a7i9euBW7+kfgJcFexzs5h+k/TPK8mt/Fk2mLLEuWJ biR2B7t5Xffn353ak2GKl+R+t6HK5NI= X-MC-Unique: ML854L6eOFWeCGX5_YsnRQ-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 2/2] usb/hcd-ehci: Remove redundant statements Date: Tue, 10 Mar 2020 09:24:02 +0100 Message-Id: <20200310082402.22839-3-kraxel@redhat.com> In-Reply-To: <20200310082402.22839-1-kraxel@redhat.com> References: <20200310082402.22839-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: Samuel Thibault , Gerd Hoffmann , Chen Qun Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Chen Qun The "again" assignment is meaningless before g_assert_not_reached. In addition, the break statements no longer needs to be after g_assert_not_reached. Clang static code analyzer show warning: hw/usb/hcd-ehci.c:2108:13: warning: Value stored to 'again' is never read again =3D -1; ^ ~~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20200226084647.20636-13-kuhn.chenqun@huawei.com> Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-ehci.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 56ab2f457f4c..29d49c2d7e68 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -1301,7 +1301,6 @@ static void ehci_execute_complete(EHCIQueue *q) /* should not be triggerable */ fprintf(stderr, "USB invalid response %d\n", p->packet.status); g_assert_not_reached(); - break; } =20 /* TODO check 4.12 for splits */ @@ -2105,9 +2104,7 @@ static void ehci_advance_state(EHCIState *ehci, int a= sync) =20 default: fprintf(stderr, "Bad state!\n"); - again =3D -1; g_assert_not_reached(); - break; } =20 if (again < 0 || itd_count > 16) { --=20 2.18.2