From patchwork Fri Mar 27 11:14:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 1262747 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=EGXb0Tfg; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 48pfQV2D8jz9sR4 for ; Fri, 27 Mar 2020 22:14:58 +1100 (AEDT) Received: from localhost ([::1]:40286 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHmwy-000101-5H for incoming@patchwork.ozlabs.org; Fri, 27 Mar 2020 07:14:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37910) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHmwX-0000sY-Pi for qemu-devel@nongnu.org; Fri, 27 Mar 2020 07:14:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jHmwW-0001pS-NW for qemu-devel@nongnu.org; Fri, 27 Mar 2020 07:14:29 -0400 Received: from us-smtp-delivery-74.mimecast.com ([63.128.21.74]:41358) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jHmwW-0001oj-Ju for qemu-devel@nongnu.org; Fri, 27 Mar 2020 07:14:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585307668; 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=Vr+3UYJLFSKZG8ktFtie/vjm4Z4gRJhmEP9NL974v7c=; b=EGXb0TfganaKNljIixqJpX/2r3qxm0i6+uItXGxOnnjZDA5+dSmq22P6zZmgKo28+EuIWI 6Kuv8J6AtM1Xwi+h1CiuMsg1aswlueW6YlGN5ZPWoyDxbhDiqyFEzxmreSLHYOnXjXOgiC utxFHlWk8ioo0qpndPoZTlHe9/0kXFg= 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-306-eu5EqtgkPx-XfFPVKRN1Zg-1; Fri, 27 Mar 2020 07:14:25 -0400 X-MC-Unique: eu5EqtgkPx-XfFPVKRN1Zg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 51B5F8010E3; Fri, 27 Mar 2020 11:14:24 +0000 (UTC) Received: from jason-ThinkPad-T430s.redhat.com (ovpn-12-77.pek2.redhat.com [10.72.12.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id A51E85E030; Fri, 27 Mar 2020 11:14:22 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, peter.maydell@linaro.org Subject: [PULL 06/13] hw/net/rtl8139: Simplify if/else statement Date: Fri, 27 Mar 2020 19:14:00 +0800 Message-Id: <1585307647-24456-7-git-send-email-jasowang@redhat.com> In-Reply-To: <1585307647-24456-1-git-send-email-jasowang@redhat.com> References: <1585307647-24456-1-git-send-email-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 63.128.21.74 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: Jason Wang , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?b?w6k=?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Philippe Mathieu-Daudé Rewrite: if (E) { return A; } else { return B; } /* EOF */ } as: if (E) { return A; } return B; } Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis Reviewed-by: Cédric Le Goater Signed-off-by: Jason Wang --- hw/net/rtl8139.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index ae4739b..ef32115 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -808,11 +808,11 @@ static int rtl8139_can_receive(NetClientState *nc) /* ??? Flow control not implemented in c+ mode. This is a hack to work around slirp deficiencies anyway. */ return 1; - } else { - avail = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, - s->RxBufferSize); - return (avail == 0 || avail >= 1514 || (s->IntrMask & RxOverflow)); } + + avail = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, + s->RxBufferSize); + return avail == 0 || avail >= 1514 || (s->IntrMask & RxOverflow); } static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t size_, int do_interrupt)