From patchwork Tue Jul 2 08:00:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1955087 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=JBwkHq8v; dkim-atps=neutral Authentication-Results: legolas.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=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WCwQG51xHz1xpP for ; Tue, 2 Jul 2024 18:03:18 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOYS2-0006Qn-Fo; Tue, 02 Jul 2024 04:01:22 -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 1sOYS1-0006Pn-5e for qemu-devel@nongnu.org; Tue, 02 Jul 2024 04:01:21 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOYRy-0006ej-NY for qemu-devel@nongnu.org; Tue, 02 Jul 2024 04:01:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1719907275; 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=Zi6zYQMto5lubYOQ/sYeE8+FoDtdbBQU0ZE882Zr2eA=; b=JBwkHq8vvkTom5dxaCE4ZGysSKBIn+Bay0gsvWoWCJhNQ0vV0CxlX9DHkRVfdNau6e9RP7 /a17nqXmVIDnVwTcr9WNdNGUlDCPV7QkKjsrDxp9M8JH4/E93Q3exq7Iry+9Bd4JWx6cpx YzqOMfdw5A9M5X4wbAJdco4thFpE1Oc= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-364-NX0n8toxO9SkFCxIEvuLwA-1; Tue, 02 Jul 2024 04:01:13 -0400 X-MC-Unique: NX0n8toxO9SkFCxIEvuLwA-1 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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 mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id AC4F71955D80; Tue, 2 Jul 2024 08:01:12 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.90]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1B88319560AA; Tue, 2 Jul 2024 08:00:59 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Jamin Lin , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PULL 5/6] aspeed/sdmc: Remove extra R_MAIN_STATUS case Date: Tue, 2 Jul 2024 10:00:41 +0200 Message-ID: <20240702080042.464220-6-clg@redhat.com> In-Reply-To: <20240702080042.464220-1-clg@redhat.com> References: <20240702080042.464220-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Jamin Lin Coverity reports that the newly added 'case R_MAIN_STATUS' is DEADCODE because it can not be reached. This is because R_MAIN_STATUS is handled before in the "Unprotected registers" switch statement. Remove it. Fixes: Coverity CID 1547112 Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater [ clg: Rewrote commit log ] Signed-off-by: Cédric Le Goater --- hw/misc/aspeed_sdmc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/misc/aspeed_sdmc.c b/hw/misc/aspeed_sdmc.c index 44da085e10cb..ebf139cb5c91 100644 --- a/hw/misc/aspeed_sdmc.c +++ b/hw/misc/aspeed_sdmc.c @@ -595,7 +595,6 @@ static void aspeed_2700_sdmc_write(AspeedSDMCState *s, uint32_t reg, case R_INT_STATUS: case R_INT_CLEAR: case R_INT_MASK: - case R_MAIN_STATUS: case R_ERR_STATUS: case R_ECC_FAIL_STATUS: case R_ECC_FAIL_ADDR: