From patchwork Thu Aug 20 09:18:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 265865 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=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, 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 220AEC433E1 for ; Thu, 20 Aug 2020 09:26:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E921F22CF7 for ; Thu, 20 Aug 2020 09:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597915598; bh=ZmAVdYFN3OYsn8GaQ5qXLi46UhQNtMpPd4a8JIzOVmA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MUxFfB7uJR2vkliWkz2QBAzHORkLr3u8BOzrzcTVSJs6LzqxyZmrqMlzGq8nrBQFG +PUL/ZeSHIYkQdxS7ca7QKIAgOrrFDodF0hBV2/XDAYMLqbAd8khXV5EQohT9RTmTK uazVCKkvPpqvtQ9YECyZknOyoNA3+eC7OWFu1cVE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727899AbgHTJ0f (ORCPT ); Thu, 20 Aug 2020 05:26:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:33422 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727831AbgHTJ0A (ORCPT ); Thu, 20 Aug 2020 05:26:00 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BADAE22B4B; Thu, 20 Aug 2020 09:25:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597915542; bh=ZmAVdYFN3OYsn8GaQ5qXLi46UhQNtMpPd4a8JIzOVmA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mnAQz8pKfA7uRfTIyGbkewnLHVTsfRZ2BmyeAAkEhMGYgF4OdOALe48aIk/H1sxMi 2j4SePYUMxupDHXDdGIg6noIkkAfJfZwGsLIYdzBLA3rk3BHwU12T8Y/slsFuFIn8J DzPvsrApp1QidBip9fOxxch0Ior8M+pn2ChrUk1s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Christophe Leroy , Michael Ellerman Subject: [PATCH 5.8 050/232] powerpc/ptdump: Fix build failure in hashpagetable.c Date: Thu, 20 Aug 2020 11:18:21 +0200 Message-Id: <20200820091615.202793136@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200820091612.692383444@linuxfoundation.org> References: <20200820091612.692383444@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe Leroy commit 7c466b0807960edc13e4b855be85ea765df9a6cd upstream. H_SUCCESS is only defined when CONFIG_PPC_PSERIES is defined. != H_SUCCESS means != 0. Modify the test accordingly. Fixes: 65e701b2d2a8 ("powerpc/ptdump: drop non vital #ifdefs") Cc: stable@vger.kernel.org Reported-by: kernel test robot Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/795158fc1d2b3dff3bf7347881947a887ea9391a.1592227105.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/mm/ptdump/hashpagetable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -258,7 +258,7 @@ static int pseries_find(unsigned long ea for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) { lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes); - if (lpar_rc != H_SUCCESS) + if (lpar_rc) continue; for (j = 0; j < 4; j++) { if (HPTE_V_COMPARE(ptes[j].v, want_v) &&