From nobody Mon Jun 22 21:33:48 2026 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 40AB3C433F5 for ; Wed, 16 Mar 2022 18:38:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357746AbiCPSj0 (ORCPT ); Wed, 16 Mar 2022 14:39:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240813AbiCPSjZ (ORCPT ); Wed, 16 Mar 2022 14:39:25 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B91B11CB08 for ; Wed, 16 Mar 2022 11:38:09 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 570AF618D2 for ; Wed, 16 Mar 2022 18:38:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DABDC340E9; Wed, 16 Mar 2022 18:38:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647455888; bh=B44gI3eqtidBdl9JbCiN+XY0RrXD4K8IvxUOi+CN0lA=; h=From:To:Cc:Subject:Date:From; b=U4+gfYSo5pOAJFR3Q5557xe3zQWxbZZMpGPHu9zPQrmq2GDKsofsw/2qFINdr43jC NfI59lmeNhax1dqpTn4TohBpt+XM9XbfNN9yAScjAT1K8ijxisG7p++6PCL+JC97Oy HjcF6TLq1trAmpP9/octZ2EVJ2jvBq6OvK4xcQsq7gnu+9U3sYTMCAdMxizyfSkedD pa8XybsJNKKqAxnxr5I1R+5fLOmZ7oZRmE6LJYANLl2tkCZsDgWiC5C8SlZnslm/l5 eyLqp6Sar41lEBwr4oizuGcFfcYotxFHkLDcta4M5VhRidUBGL+Ub2FH99FoPUnoec DAqewCIY/uPbA== From: Arnd Bergmann To: Catalin Marinas , Will Deacon Cc: Arnd Bergmann , Suzuki K Poulose , Anshuman Khandual , Mathieu Poirier , James Morse , Rich Wiley , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: errata: avoid duplicate field initializer Date: Wed, 16 Mar 2022 19:37:45 +0100 Message-Id: <20220316183800.1546731-1-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann The '.type' field is initialized both in place and in the macro as reported by this W=3D1 warning: arch/arm64/include/asm/cpufeature.h:281:9: error: initialized field overwri= tten [-Werror=3Doverride-init] 281 | (ARM64_CPUCAP_SCOPE_LOCAL_CPU | ARM64_CPUCAP_OPTIONAL_FOR_L= ATE_CPU) | ^ arch/arm64/kernel/cpu_errata.c:136:17: note: in expansion of macro 'ARM64_C= PUCAP_LOCAL_CPU_ERRATUM' 136 | .type =3D ARM64_CPUCAP_LOCAL_CPU_ERRATUM, = \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/cpu_errata.c:145:9: note: in expansion of macro 'ERRATA_M= IDR_RANGE' 145 | ERRATA_MIDR_RANGE(m, var, r_min, var, r_max) | ^~~~~~~~~~~~~~~~~ arch/arm64/kernel/cpu_errata.c:613:17: note: in expansion of macro 'ERRATA_= MIDR_REV_RANGE' 613 | ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A510, 0, 0, 2), | ^~~~~~~~~~~~~~~~~~~~~ arch/arm64/include/asm/cpufeature.h:281:9: note: (near initialization for '= arm64_errata[18].type') 281 | (ARM64_CPUCAP_SCOPE_LOCAL_CPU | ARM64_CPUCAP_OPTIONAL_FOR_L= ATE_CPU) | ^ Remove the extranous initializer. Signed-off-by: Arnd Bergmann --- arch/arm64/kernel/cpu_errata.c | 1 - 1 file changed, 1 deletion(-) I see this warning on 5.17-rc8, but did not test it on linux-next, which may already have a fix. diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index a337760f4423..ee7fbd13d030 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -609,7 +609,6 @@ const struct arm64_cpu_capabilities arm64_errata[] =3D { { .desc =3D "ARM erratum 2077057", .capability =3D ARM64_WORKAROUND_2077057, - .type =3D ARM64_CPUCAP_LOCAL_CPU_ERRATUM, ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A510, 0, 0, 2), }, #endif --=20 2.29.2