From nobody Sun Nov 9 14:51:56 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550661665604304.0019414345337; Wed, 20 Feb 2019 03:21:05 -0800 (PST) Received: from localhost ([127.0.0.1]:38233 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwPvy-0005NX-Dx for importer@patchew.org; Wed, 20 Feb 2019 06:21:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:56212) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwPpM-0008Iw-1f for qemu-devel@nongnu.org; Wed, 20 Feb 2019 06:14:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwPpK-0008H6-R8 for qemu-devel@nongnu.org; Wed, 20 Feb 2019 06:14:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38552) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gwPpJ-0007cc-SQ for qemu-devel@nongnu.org; Wed, 20 Feb 2019 06:14:10 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AAE5CC08E2B6; Wed, 20 Feb 2019 11:13:55 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-228.ams2.redhat.com [10.36.116.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 91ACB5ED52; Wed, 20 Feb 2019 11:13:52 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 9D64716E15; Wed, 20 Feb 2019 12:13:47 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 20 Feb 2019 12:13:46 +0100 Message-Id: <20190220111346.13669-10-kraxel@redhat.com> In-Reply-To: <20190220111346.13669-1-kraxel@redhat.com> References: <20190220111346.13669-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Wed, 20 Feb 2019 11:13:55 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 9/9] usb: remove unnecessary NULL device check from usb_ep_get() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Liam Merwick No caller of usb_ep_get() calls it with a NULL device (previous commits have addressed the few remaining cases which didn't explicitly check). Replace check for 'dev =3D=3D NULL' with an assert instead. Signed-off-by: Liam Merwick Message-id: 1549460216-25808-10-git-send-email-liam.merwick@oracle.com Signed-off-by: Gerd Hoffmann --- hw/usb/core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/hw/usb/core.c b/hw/usb/core.c index bfb7ae67bb..8fbd9c7d57 100644 --- a/hw/usb/core.c +++ b/hw/usb/core.c @@ -717,9 +717,7 @@ struct USBEndpoint *usb_ep_get(USBDevice *dev, int pid,= int ep) { struct USBEndpoint *eps; =20 - if (dev =3D=3D NULL) { - return NULL; - } + assert(dev !=3D NULL); if (ep =3D=3D 0) { return &dev->ep_ctl; } --=20 2.9.3