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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 921A3C433E2 for ; Mon, 14 Sep 2020 21:17:51 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 8BAE3208B3 for ; Mon, 14 Sep 2020 21:17:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8BAE3208B3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4Bqzj83D5KzDqR7 for ; Tue, 15 Sep 2020 07:17:48 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kaod.org (client-ip=178.32.125.2; helo=smtpout1.mo529.mail-out.ovh.net; envelope-from=clg@kaod.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=kaod.org Received: from smtpout1.mo529.mail-out.ovh.net (smtpout1.mo529.mail-out.ovh.net [178.32.125.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BqzXV66XgzDqQD for ; Tue, 15 Sep 2020 07:10:18 +1000 (AEST) Received: from mxplan5.mail.ovh.net (unknown [10.109.146.51]) by mo529.mail-out.ovh.net (Postfix) with ESMTPS id 751555B1318B; Mon, 14 Sep 2020 23:10:13 +0200 (CEST) Received: from kaod.org (37.59.142.105) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Mon, 14 Sep 2020 23:10:11 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-105G00661ad5da6-87ea-45f7-a2d9-ea6cbb76bc25, D669A8CAADBA69FE96853FFB68FF36F34E8DD5E5) smtp.auth=clg@kaod.org From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: Michael Ellerman Subject: [PATCH v2 3/7] powerpc/sstep: Remove empty if statement checking for invalid form Date: Mon, 14 Sep 2020 23:10:03 +0200 Message-ID: <20200914211007.2285999-4-clg@kaod.org> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200914211007.2285999-1-clg@kaod.org> References: <20200914211007.2285999-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [37.59.142.105] X-ClientProxiedBy: DAG1EX2.mxp5.local (172.16.2.2) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: b6dbbc6a-c586-4abe-a0b3-d32dbd45bdc7 X-Ovh-Tracer-Id: 15867588866209713059 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduiedrudeiiedgudeiudcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhggtgfgihesthekredtredtjeenucfhrhhomhepveorughrihgtucfnvgcuifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeehheefgeejiedtffefteejudevjeeufeeugfdtfeeuleeuteevleeihffhgfdtleenucfkpheptddrtddrtddrtddpfeejrdehledrudegvddruddtheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtoheptghlgheskhgrohgurdhorhhg X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , Jordan Niethe , linuxppc-dev@lists.ozlabs.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The check should be performed by the caller. This fixes a compile error with W=1. ../arch/powerpc/lib/sstep.c: In function ‘mlsd_8lsd_ea’: ../arch/powerpc/lib/sstep.c:225:3: error: suggest braces around empty body in an ‘if’ statement [-Werror=empty-body] ; /* Invalid form. Should already be checked for by caller! */ ^ Cc: Jordan Niethe Signed-off-by: Cédric Le Goater --- arch/powerpc/lib/sstep.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index caee8cc77e19..e9dcaba9a4f8 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -219,10 +219,13 @@ static nokprobe_inline unsigned long mlsd_8lsd_ea(unsigned int instr, ea += regs->gpr[ra]; else if (!prefix_r && !ra) ; /* Leave ea as is */ - else if (prefix_r && !ra) + else if (prefix_r) ea += regs->nip; - else if (prefix_r && ra) - ; /* Invalid form. Should already be checked for by caller! */ + + /* + * (prefix_r && ra) is an invalid form. Should already be + * checked for by caller! + */ return ea; } -- 2.25.4