From: Catalin Marinas <catalin.marinas@arm.com>
To: Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@kernel.org>
Cc: Rich Wiley <rwiley@nvidia.com>, James Morse <james.morse@arm.com>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
linux-arm-kernel@lists.infradead.org,
Arnd Bergmann <arnd@arndb.de>,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-kernel@vger.kernel.org,
Suzuki K Poulose <suzuki.poulose@arm.com>
Subject: Re: [PATCH] arm64: errata: avoid duplicate field initializer
Date: Fri, 18 Mar 2022 18:10:18 +0000 [thread overview]
Message-ID: <164762664708.829336.6118267245056806692.b4-ty@arm.com> (raw)
In-Reply-To: <20220316183800.1546731-1-arnd@kernel.org>
On Wed, 16 Mar 2022 19:37:45 +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The '.type' field is initialized both in place and in the macro
> as reported by this W=1 warning:
>
> arch/arm64/include/asm/cpufeature.h:281:9: error: initialized field overwritten [-Werror=override-init]
> 281 | (ARM64_CPUCAP_SCOPE_LOCAL_CPU | ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU)
> | ^
> arch/arm64/kernel/cpu_errata.c:136:17: note: in expansion of macro 'ARM64_CPUCAP_LOCAL_CPU_ERRATUM'
> 136 | .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, \
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/arm64/kernel/cpu_errata.c:145:9: note: in expansion of macro 'ERRATA_MIDR_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_LATE_CPU)
> | ^
>
> [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: errata: avoid duplicate field initializer
https://git.kernel.org/arm64/c/316e46f65a54
--
Catalin
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prev parent reply other threads:[~2022-03-18 18:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 18:37 [PATCH] arm64: errata: avoid duplicate field initializer Arnd Bergmann
2022-03-18 18:10 ` Catalin Marinas [this message]
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