From patchwork Mon Dec 14 04:57:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 11971265 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 578F8C4361B for ; Mon, 14 Dec 2020 05:03:32 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BEC0120709 for ; Mon, 14 Dec 2020 05:03:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BEC0120709 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51228 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kog1C-0002od-SB for qemu-devel@archiver.kernel.org; Mon, 14 Dec 2020 00:03:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39308) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kofwR-0005Cc-E1; Sun, 13 Dec 2020 23:58:35 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:53463) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kofwP-0004qq-Cr; Sun, 13 Dec 2020 23:58:35 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4CvTfr1qq2z9sVt; Mon, 14 Dec 2020 15:58:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1607921892; bh=ZKoVALWI63OBSDQ9zFowxkeqhZA/IacSRGnHPYTa1UE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hYhnmVy8B7iNoiqkRbmXtH6ywAv+Fn8s/pgnP8kj4p7jcSmNllSvUYb2/BfFHRqPQ pCxDiOqDNElZtcqf7TzZKiaphrbz+kYVG2rcIKP+wWoYDu2tnUb/g7vNkA+f06EdL3 kp6neTXDTyO7exmda/E+oCVIzUQD9W9goNWux3oY= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 09/30] ppc: Add a missing break for PPC6xx_INPUT_TBEN Date: Mon, 14 Dec 2020 15:57:46 +1100 Message-Id: <20201214045807.41003-10-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201214045807.41003-1-david@gibson.dropbear.id.au> References: <20201214045807.41003-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Received-SPF: pass client-ip=2401:3900:2:1::2; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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: Thomas Huth , qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, Euler Robot , Chen Qun , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Chen Qun When using -Wimplicit-fallthrough in our CFLAGS, the compiler showed warning: hw/ppc/ppc.c: In function ‘ppc6xx_set_irq’: hw/ppc/ppc.c:118:16: warning: this statement may fall through [-Wimplicit-fallthrough=] 118 | if (level) { | ^ hw/ppc/ppc.c:123:9: note: here 123 | case PPC6xx_INPUT_INT: | ^~~~ According to the discussion, a break statement needs to be added here. Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Thomas Huth Acked-by: David Gibson Message-Id: <20201116024810.2415819-7-kuhn.chenqun@huawei.com> Signed-off-by: David Gibson --- hw/ppc/ppc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index 4a11fb1640..1b98272076 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -120,6 +120,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level) } else { cpu_ppc_tb_stop(env); } + break; case PPC6xx_INPUT_INT: /* Level sensitive - active high */ LOG_IRQ("%s: set the external IRQ state to %d\n",