From nobody Tue Feb 10 03:40:11 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1711621367; cv=none; d=zohomail.com; s=zohoarc; b=bD57ekhK94A6Fh28b4OohrNv5lopQx+CcPYjDMhp5H2no5dbBVbpMIivd1U5OLQ9OZS+mFXM9jiX92uVf0IngJWrOg3kCU9uFWoQ88dNAeqEnxXg/4MVkozVhOJYH8+EkvCaKpO+X0FDydneXLbUIOte7JH9ZaaGUKKfaJLe7N0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1711621367; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=Id6Tap1ND/e/Z5oRBTzfcA/u78wAx6yb1XvTTXVSj0E=; b=KcEAXDe+Ir3llFk53iiG5n4eIDXB0yLKVwWj8Jbr/bgCbFKdjFF2UaQkxiFzblN3+aTTbJcAfq9q/F8ImHP/SMAYJkS0UX7i/EQF91726eIoFzih+ESO2WWjg8UbklJEjuIWfXh4o3yjYB/EYGLfGIlTR9s0ED5zbzOac6AXPXc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1711621367723516.3259155200345; Thu, 28 Mar 2024 03:22:47 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rpmu9-0004Wc-5k; Thu, 28 Mar 2024 06:22:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rpmu7-0004MT-RL for qemu-devel@nongnu.org; Thu, 28 Mar 2024 06:22:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rpmu6-0007mC-3I for qemu-devel@nongnu.org; Thu, 28 Mar 2024 06:22:39 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-681-eUKddbu5MUiuhb2HPcq-hQ-1; Thu, 28 Mar 2024 06:22:32 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 333BF185A784; Thu, 28 Mar 2024 10:22:31 +0000 (UTC) Received: from localhost (unknown [10.39.208.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4476B17AA7; Thu, 28 Mar 2024 10:22:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1711621357; 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=Id6Tap1ND/e/Z5oRBTzfcA/u78wAx6yb1XvTTXVSj0E=; b=i5bM2JBKQxz3Z3mwATRJZ2ecq10MmGM+YihztiRU5C9YZwZn0qD8MdfYkrecLfrPewDHyS SPMREkw+/ep8NITGPjMY5o11+uoVziOQjQyjjXTKYQOUt2M7o6mcNYSJxPmndQMsY/bxRA WmZp3yhkrPxCV5H3l461nrwDjWhPJm8= X-MC-Unique: eUKddbu5MUiuhb2HPcq-hQ-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Hyman Huang , Vladimir Sementsov-Ogievskiy , Paolo Bonzini , Gerd Hoffmann , qemu-block@nongnu.org, Kevin Wolf , Fabiano Rosas , Mahmoud Mandour , John Snow , Klaus Jensen , Fam Zheng , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Bin Meng , Hanna Reitz , Eric Blake , "Michael S. Tsirkin" , Stefan Hajnoczi , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yuval Shaia , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Jesper Devantier , Pierrick Bouvier , Keith Busch , Marcel Apfelbaum , Alexandre Iooss , Peter Xu , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Subject: [PATCH 09/19] hw/sdhci: fix -Werror=maybe-uninitialized false-positive Date: Thu, 28 Mar 2024 14:20:42 +0400 Message-ID: <20240328102052.3499331-10-marcandre.lureau@redhat.com> In-Reply-To: <20240328102052.3499331-1-marcandre.lureau@redhat.com> References: <20240328102052.3499331-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1711621368713100005 From: Marc-Andr=C3=A9 Lureau ../hw/sd/sdhci.c:846:16: error: =E2=80=98res=E2=80=99 may be used uninitial= ized [-Werror=3Dmaybe-uninitialized] False-positive, because "length" is non-null. Signed-off-by: Marc-Andr=C3=A9 Lureau --- hw/sd/sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index c5e0bc018b..da5351d4e5 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -745,7 +745,7 @@ static void sdhci_do_adma(SDHCIState *s) const uint16_t block_size =3D s->blksize & BLOCK_SIZE_MASK; const MemTxAttrs attrs =3D { .memory =3D true }; ADMADescr dscr =3D {}; - MemTxResult res; + MemTxResult res =3D MEMTX_ERROR; int i; =20 if (s->trnmod & SDHC_TRNS_BLK_CNT_EN && !s->blkcnt) { --=20 2.44.0