From nobody Tue Dec 16 11:45:01 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23ADDCD98F5 for ; Wed, 11 Oct 2023 07:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344958AbjJKH3D (ORCPT ); Wed, 11 Oct 2023 03:29:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345286AbjJKH2P (ORCPT ); Wed, 11 Oct 2023 03:28:15 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A990DE5 for ; Wed, 11 Oct 2023 00:28:12 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4S545S1P9YzkY2N; Wed, 11 Oct 2023 15:24:12 +0800 (CST) Received: from huawei.com (10.67.174.55) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 11 Oct 2023 15:28:09 +0800 From: Jinjie Ruan To: , , , , , , , , , , , , , , , , , , CC: Subject: [PATCH v5.10 15/15] arm64: armv8_deprecated: fix unused-function error Date: Wed, 11 Oct 2023 07:27:01 +0000 Message-ID: <20231011072701.876772-16-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231011072701.876772-1-ruanjinjie@huawei.com> References: <20231011072701.876772-1-ruanjinjie@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.67.174.55] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ren Zhijie If CONFIG_SWP_EMULATION is not set and CONFIG_CP15_BARRIER_EMULATION is not set, aarch64-linux-gnu complained about unused-function : arch/arm64/kernel/armv8_deprecated.c:67:21: error: =E2=80=98aarch32_check_c= ondition=E2=80=99 defined but not used [-Werror=3Dunused-function] static unsigned int aarch32_check_condition(u32 opcode, u32 psr) ^~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors To fix this warning, modify aarch32_check_condition() with __maybe_unused. Fixes: 0c5f416219da ("arm64: armv8_deprecated: move aarch32 helper earlier") Signed-off-by: Ren Zhijie Acked-by: Mark Rutland Link: https://lore.kernel.org/r/20221124022429.19024-1-renzhijie2@huawei.com Signed-off-by: Will Deacon --- arch/arm64/kernel/armv8_deprecated.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8= _deprecated.c index fd529c6c108b..f0ba854f0045 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -64,7 +64,7 @@ struct insn_emulation { =20 #define ARM_OPCODE_CONDITION_UNCOND 0xf =20 -static unsigned int aarch32_check_condition(u32 opcode, u32 psr) +static unsigned int __maybe_unused aarch32_check_condition(u32 opcode, u32= psr) { u32 cc_bits =3D opcode >> 28; =20 --=20 2.34.1