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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A0442C433EF for ; Wed, 15 Dec 2021 18:58:14 +0000 (UTC) Received: from localhost ([::1]:56922 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mxZTh-0005VV-GN for qemu-devel@archiver.kernel.org; Wed, 15 Dec 2021 13:58:13 -0500 Received: from eggs.gnu.org ([209.51.188.92]:56516) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxYxI-00054z-25 for qemu-devel@nongnu.org; Wed, 15 Dec 2021 13:24:44 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:43012) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxYxG-0007PZ-GH for qemu-devel@nongnu.org; Wed, 15 Dec 2021 13:24:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639592682; 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=4mzR8fzIq0zn1fqfmM14R0Bl8uzchpxL44PQBaxe0yI=; b=a9TrGpxaDYBP6q1Qdit7+YKpN5gKUl5qIW3H9w3gPD/7Dfdbj8QlAJJ51aUg6d/U6JMQos 3PM8qq40vovyj9M8zVI1k0Kh9rnal41Yn0V61w2rRL35P963hsfv0RUor8sxblzIPA6SVO SVYaOSHMilKTRFoobXct5cdVYFIxKxQ= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-319-GIwTXlE2PKKVAn-9-yJ19w-1; Wed, 15 Dec 2021 13:24:41 -0500 X-MC-Unique: GIwTXlE2PKKVAn-9-yJ19w-1 Received: by mail-wm1-f72.google.com with SMTP id l4-20020a05600c1d0400b00332f47a0fa3so9353601wms.8 for ; Wed, 15 Dec 2021 10:24:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=4mzR8fzIq0zn1fqfmM14R0Bl8uzchpxL44PQBaxe0yI=; b=b84KkbnD2GmL/JdFMItaNDW30BvJ8am62kv479VfUarbRrtC/hkNMANgEU0pHklTAm ecTZ7XaFYHaFyGexmqTstcHne99XjevZJ1gGZ7dvixiHSwswbzisSJszn3D4AMDVdqJ0 sF80E/3YXzPtg8XHdglVnXDySHx2rGJs2XkVDQcnhOKiJVciN+DA6MbxHroumZ2OwrOO WAZsz4+qaMLJvCDhwqVNlKvqA5QD7IAgmTj2XdLPG5+E4rax1q+aNZJ/A/cW6soUhNsA R6tVEY9k4HrxnyhiPhermlvh30cCdys4RFUdMOuw1TyGRr7kZTYbOELdiYboNkiXEzq3 MyPw== X-Gm-Message-State: AOAM530a3AdRSOroovWwjJYn4rdgzHiCgQMkgUm46G1Kb0xJ9d0nB1SF I8SoSAWdKB6rqvJJBYIGEZqUxGBxAN/rX4bJkQrKFJMDSO4Cn3TbldsGCyJcZz8Ikm5rJz5QJyT EW+ZmBlDmPcA+n60kgPnTPnsCakkBkwmuqSiwhpc+mkgdCxnZ5YAoJt33VZLoT4lQ X-Received: by 2002:a05:600c:3489:: with SMTP id a9mr1268610wmq.120.1639592679631; Wed, 15 Dec 2021 10:24:39 -0800 (PST) X-Google-Smtp-Source: ABdhPJzjDwwBzg4qM9VuIUo4SsY/rYgAnw8MhOpilDb7jMV/eZQPVAVJ9516Umrn+mKP4jElxhqajg== X-Received: by 2002:a05:600c:3489:: with SMTP id a9mr1268568wmq.120.1639592679356; Wed, 15 Dec 2021 10:24:39 -0800 (PST) Received: from localhost.localdomain (174.red-83-50-185.dynamicip.rima-tde.net. [83.50.185.174]) by smtp.gmail.com with ESMTPSA id 8sm3103664wrb.49.2021.12.15.10.24.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Dec 2021 10:24:39 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [RFC PATCH v3 2/3] softmmu/physmem: Simplify flatview_write and address_space_access_valid Date: Wed, 15 Dec 2021 19:24:20 +0100 Message-Id: <20211215182421.418374-3-philmd@redhat.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211215182421.418374-1-philmd@redhat.com> References: <20211215182421.418374-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@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=170.10.129.124; envelope-from=philmd@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=-0.719, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , David Hildenbrand , Jason Wang , Li Qiang , Qiuhao Li , Peter Xu , Alexander Bulekov , qemu-arm@nongnu.org, Gerd Hoffmann , Stefan Hajnoczi , "Edgar E . Iglesias" , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Remove unuseful local 'result' variables. Reviewed-by: Peter Xu Reviewed-by: David Hildenbrand Reviewed-by: Alexander Bulekov Reviewed-by: Stefan Hajnoczi Signed-off-by: Philippe Mathieu-Daudé --- softmmu/physmem.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 007e7526f0a..6c97a20107a 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -2815,14 +2815,11 @@ static MemTxResult flatview_write(FlatView *fv, hwaddr addr, MemTxAttrs attrs, hwaddr l; hwaddr addr1; MemoryRegion *mr; - MemTxResult result = MEMTX_OK; l = len; mr = flatview_translate(fv, addr, &addr1, &l, true, attrs); - result = flatview_write_continue(fv, addr, attrs, buf, len, - addr1, l, mr); - - return result; + return flatview_write_continue(fv, addr, attrs, buf, len, + addr1, l, mr); } /* Called within RCU critical section. */ @@ -3119,12 +3116,10 @@ bool address_space_access_valid(AddressSpace *as, hwaddr addr, MemTxAttrs attrs) { FlatView *fv; - bool result; RCU_READ_LOCK_GUARD(); fv = address_space_to_flatview(as); - result = flatview_access_valid(fv, addr, len, is_write, attrs); - return result; + return flatview_access_valid(fv, addr, len, is_write, attrs); } static hwaddr -- 2.33.1